438475128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 384

約数和(自身を含む): 1516838400

約数和(自身を除く): 1078363272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 29, 39, 42, 43, 46, 49, 52, 56, 58, 69, 78, 84, 86, 87, 91, 92, 98, 104, 116, 129, 138, 147, 156, 161, 168, 172, 174, 182, 184, 196, 203, 232, 258, 273, 276, 294, 299, 301, 312, 322, 344, 348, 364, 377, 392, 406, 483, 516, 546, 552, 559, 588, 598, 602, 609, 637, 644, 667, 696, 728, 754, 812, 897, 903, 966, 989, 1032, 1092, 1118, 1127, 1131, 1176, 1196, 1204, 1218, 1247, 1274, 1288, 1334, 1421, 1508, 1624, 1677, 1794, 1806, 1911, 1932, 1978, 2001, 2093, 2107, 2184, 2236, 2254, 2262, 2392, 2408, 2436, 2494, 2548, 2639, 2668, 2842, 2967, 3016, 3354, 3381, 3588, 3612, 3741, 3822, 3864, 3913, 3956, 4002, 4186, 4214, 4263, 4472, 4508, 4524, 4669, 4872, 4988, 5096, 5278, 5336, 5684, 5934, 6279, 6321, 6708, 6762, 6923, 7176, 7224, 7482, 7644, 7826, 7912, 7917, 8004, 8372, 8428, 8526, 8671, 8729, 9016, 9048, 9338, 9976, 10556, 11368, 11739, 11868, 12558, 12642, 12857, 13416, 13524, 13846, 14007, 14651, 14964, 15288, 15652, 15834, 16008, 16211, 16744, 16856, 17052, 17342, 17458, 18473, 18676, 20769, 21112, 23478, 23736, 25116, 25284, 25714, 26013, 26187, 27048, 27391, 27692, 28014, 28681, 29302, 29928, 31304, 31668, 32422, 32683, 34104, 34684, 34916, 36946, 37352, 38571, 41538, 43953, 46956, 48461, 48633, 50232, 50568, 51428, 52026, 52374, 54782, 55384, 55419, 56028, 57362, 58604, 60697, 61103, 63336, 64844, 65366, 69368, 69832, 73892, 77142, 82173, 83076, 86043, 87906, 89999, 93912, 96922, 97266, 98049, 102856, 104052, 104748, 109564, 110838, 112056, 113477, 114724, 117208, 121394, 122206, 129688, 130732, 145383, 147784, 154284, 164346, 166152, 172086, 175812, 179998, 182091, 183309, 193844, 194532, 196098, 200767, 208104, 209496, 219128, 221676, 226954, 229448, 242788, 244412, 261464, 269997, 290766, 308568, 328692, 340431, 344172, 351624, 359996, 364182, 366618, 372853, 387688, 389064, 392196, 401534, 424879, 443352, 453908, 485576, 488824, 539994, 581532, 602301, 629993, 657384, 680862, 688344, 719992, 728364, 733236, 745706, 784392, 794339, 803068, 849758, 907816, 1079988, 1118559, 1163064, 1204602, 1259986, 1274637, 1361724, 1405369, 1456728, 1466472, 1491412, 1588678, 1606136, 1699516, 1889979, 2159976, 2237118, 2383017, 2409204, 2519972, 2549274, 2609971, 2723448, 2810738, 2982824, 3177356, 3399032, 3779958, 4216107, 4474236, 4766034, 4818408, 5039944, 5098548, 5219942, 5621476, 6354712, 7559916, 7829913, 8432214, 8948472, 9532068, 10197096, 10439884, 11242952, 15119832, 15659826, 16864428, 18269797, 19064136, 20879768, 31319652, 33728856, 36539594, 54809391, 62639304, 73079188, 109618782, 146158376, 219237564, 438475128]

約数ペア:

[(1, 438475128), (2, 219237564), (3, 146158376), (4, 109618782), (6, 73079188), (7, 62639304), (8, 54809391), (12, 36539594), (13, 33728856), (14, 31319652), (21, 20879768), (23, 19064136), (24, 18269797), (26, 16864428), (28, 15659826), (29, 15119832), (39, 11242952), (42, 10439884), (43, 10197096), (46, 9532068), (49, 8948472), (52, 8432214), (56, 7829913), (58, 7559916), (69, 6354712), (78, 5621476), (84, 5219942), (86, 5098548), (87, 5039944), (91, 4818408), (92, 4766034), (98, 4474236), (104, 4216107), (116, 3779958), (129, 3399032), (138, 3177356), (147, 2982824), (156, 2810738), (161, 2723448), (168, 2609971), (172, 2549274), (174, 2519972), (182, 2409204), (184, 2383017), (196, 2237118), (203, 2159976), (232, 1889979), (258, 1699516), (273, 1606136), (276, 1588678), (294, 1491412), (299, 1466472), (301, 1456728), (312, 1405369), (322, 1361724), (344, 1274637), (348, 1259986), (364, 1204602), (377, 1163064), (392, 1118559), (406, 1079988), (483, 907816), (516, 849758), (546, 803068), (552, 794339), (559, 784392), (588, 745706), (598, 733236), (602, 728364), (609, 719992), (637, 688344), (644, 680862), (667, 657384), (696, 629993), (728, 602301), (754, 581532), (812, 539994), (897, 488824), (903, 485576), (966, 453908), (989, 443352), (1032, 424879), (1092, 401534), (1118, 392196), (1127, 389064), (1131, 387688), (1176, 372853), (1196, 366618), (1204, 364182), (1218, 359996), (1247, 351624), (1274, 344172), (1288, 340431), (1334, 328692), (1421, 308568), (1508, 290766), (1624, 269997), (1677, 261464), (1794, 244412), (1806, 242788), (1911, 229448), (1932, 226954), (1978, 221676), (2001, 219128), (2093, 209496), (2107, 208104), (2184, 200767), (2236, 196098), (2254, 194532), (2262, 193844), (2392, 183309), (2408, 182091), (2436, 179998), (2494, 175812), (2548, 172086), (2639, 166152), (2668, 164346), (2842, 154284), (2967, 147784), (3016, 145383), (3354, 130732), (3381, 129688), (3588, 122206), (3612, 121394), (3741, 117208), (3822, 114724), (3864, 113477), (3913, 112056), (3956, 110838), (4002, 109564), (4186, 104748), (4214, 104052), (4263, 102856), (4472, 98049), (4508, 97266), (4524, 96922), (4669, 93912), (4872, 89999), (4988, 87906), (5096, 86043), (5278, 83076), (5336, 82173), (5684, 77142), (5934, 73892), (6279, 69832), (6321, 69368), (6708, 65366), (6762, 64844), (6923, 63336), (7176, 61103), (7224, 60697), (7482, 58604), (7644, 57362), (7826, 56028), (7912, 55419), (7917, 55384), (8004, 54782), (8372, 52374), (8428, 52026), (8526, 51428), (8671, 50568), (8729, 50232), (9016, 48633), (9048, 48461), (9338, 46956), (9976, 43953), (10556, 41538), (11368, 38571), (11739, 37352), (11868, 36946), (12558, 34916), (12642, 34684), (12857, 34104), (13416, 32683), (13524, 32422), (13846, 31668), (14007, 31304), (14651, 29928), (14964, 29302), (15288, 28681), (15652, 28014), (15834, 27692), (16008, 27391), (16211, 27048), (16744, 26187), (16856, 26013), (17052, 25714), (17342, 25284), (17458, 25116), (18473, 23736), (18676, 23478), (20769, 21112)]