397306416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 1279918080

約数和(自身を除く): 882611664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 31, 38, 39, 46, 47, 48, 52, 57, 62, 69, 76, 78, 92, 93, 94, 104, 114, 124, 138, 141, 152, 156, 184, 186, 188, 208, 228, 247, 248, 276, 282, 299, 304, 312, 368, 372, 376, 403, 437, 456, 494, 496, 552, 564, 589, 598, 611, 624, 713, 741, 744, 752, 806, 874, 893, 897, 912, 988, 1081, 1104, 1128, 1178, 1196, 1209, 1222, 1311, 1426, 1457, 1482, 1488, 1612, 1748, 1767, 1786, 1794, 1833, 1976, 2139, 2162, 2256, 2356, 2392, 2418, 2444, 2622, 2679, 2852, 2914, 2964, 3224, 3243, 3496, 3534, 3572, 3588, 3666, 3952, 4278, 4324, 4371, 4712, 4784, 4836, 4888, 5244, 5358, 5681, 5704, 5828, 5928, 6448, 6486, 6992, 7068, 7144, 7176, 7332, 7657, 8556, 8648, 8742, 9269, 9424, 9672, 9776, 10488, 10716, 11362, 11408, 11609, 11656, 11856, 12972, 13547, 14053, 14136, 14288, 14352, 14664, 15314, 17043, 17112, 17296, 17484, 18538, 18941, 19344, 20539, 20976, 21432, 22724, 22971, 23218, 23312, 25944, 27094, 27683, 27807, 28106, 28272, 29328, 30628, 33511, 34086, 34224, 34827, 34968, 37076, 37882, 40641, 41078, 42159, 42864, 45448, 45942, 46436, 51888, 54188, 55366, 55614, 56212, 56823, 61256, 61617, 67022, 68172, 69654, 69936, 74152, 75764, 81282, 82156, 83049, 84318, 90896, 91884, 92872, 100533, 108376, 110732, 111228, 112424, 113646, 122512, 123234, 134044, 136344, 139308, 148304, 151528, 162564, 164312, 166098, 168636, 176111, 183768, 185744, 201066, 216752, 221464, 222456, 224848, 227292, 246468, 267007, 268088, 272688, 278616, 303056, 325128, 328624, 332196, 337272, 352222, 359879, 367536, 402132, 435643, 442928, 444912, 454584, 492936, 528333, 534014, 536176, 557232, 636709, 650256, 664392, 674544, 704444, 719758, 801021, 804264, 871286, 909168, 985872, 1056666, 1068028, 1079637, 1273418, 1306929, 1328784, 1408888, 1439516, 1602042, 1608528, 1742572, 1910127, 2113332, 2136056, 2159274, 2546836, 2613858, 2817776, 2879032, 3204084, 3485144, 3820254, 4226664, 4272112, 4318548, 5093672, 5227716, 5758064, 6408168, 6970288, 7640508, 8277217, 8453328, 8637096, 10187344, 10455432, 12816336, 15281016, 16554434, 17274192, 20910864, 24831651, 30562032, 33108868, 49663302, 66217736, 99326604, 132435472, 198653208, 397306416]

約数ペア:

[(1, 397306416), (2, 198653208), (3, 132435472), (4, 99326604), (6, 66217736), (8, 49663302), (12, 33108868), (13, 30562032), (16, 24831651), (19, 20910864), (23, 17274192), (24, 16554434), (26, 15281016), (31, 12816336), (38, 10455432), (39, 10187344), (46, 8637096), (47, 8453328), (48, 8277217), (52, 7640508), (57, 6970288), (62, 6408168), (69, 5758064), (76, 5227716), (78, 5093672), (92, 4318548), (93, 4272112), (94, 4226664), (104, 3820254), (114, 3485144), (124, 3204084), (138, 2879032), (141, 2817776), (152, 2613858), (156, 2546836), (184, 2159274), (186, 2136056), (188, 2113332), (208, 1910127), (228, 1742572), (247, 1608528), (248, 1602042), (276, 1439516), (282, 1408888), (299, 1328784), (304, 1306929), (312, 1273418), (368, 1079637), (372, 1068028), (376, 1056666), (403, 985872), (437, 909168), (456, 871286), (494, 804264), (496, 801021), (552, 719758), (564, 704444), (589, 674544), (598, 664392), (611, 650256), (624, 636709), (713, 557232), (741, 536176), (744, 534014), (752, 528333), (806, 492936), (874, 454584), (893, 444912), (897, 442928), (912, 435643), (988, 402132), (1081, 367536), (1104, 359879), (1128, 352222), (1178, 337272), (1196, 332196), (1209, 328624), (1222, 325128), (1311, 303056), (1426, 278616), (1457, 272688), (1482, 268088), (1488, 267007), (1612, 246468), (1748, 227292), (1767, 224848), (1786, 222456), (1794, 221464), (1833, 216752), (1976, 201066), (2139, 185744), (2162, 183768), (2256, 176111), (2356, 168636), (2392, 166098), (2418, 164312), (2444, 162564), (2622, 151528), (2679, 148304), (2852, 139308), (2914, 136344), (2964, 134044), (3224, 123234), (3243, 122512), (3496, 113646), (3534, 112424), (3572, 111228), (3588, 110732), (3666, 108376), (3952, 100533), (4278, 92872), (4324, 91884), (4371, 90896), (4712, 84318), (4784, 83049), (4836, 82156), (4888, 81282), (5244, 75764), (5358, 74152), (5681, 69936), (5704, 69654), (5828, 68172), (5928, 67022), (6448, 61617), (6486, 61256), (6992, 56823), (7068, 56212), (7144, 55614), (7176, 55366), (7332, 54188), (7657, 51888), (8556, 46436), (8648, 45942), (8742, 45448), (9269, 42864), (9424, 42159), (9672, 41078), (9776, 40641), (10488, 37882), (10716, 37076), (11362, 34968), (11408, 34827), (11609, 34224), (11656, 34086), (11856, 33511), (12972, 30628), (13547, 29328), (14053, 28272), (14136, 28106), (14288, 27807), (14352, 27683), (14664, 27094), (15314, 25944), (17043, 23312), (17112, 23218), (17296, 22971), (17484, 22724), (18538, 21432), (18941, 20976), (19344, 20539)]