388075688

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 1064448000

約数和(自身を除く): 676372312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 43, 44, 46, 49, 52, 56, 77, 86, 88, 91, 92, 98, 104, 143, 154, 161, 172, 182, 184, 196, 253, 286, 299, 301, 308, 322, 343, 344, 364, 392, 473, 506, 539, 559, 572, 598, 602, 616, 637, 644, 686, 728, 946, 989, 1001, 1012, 1078, 1118, 1127, 1144, 1196, 1204, 1274, 1288, 1372, 1771, 1892, 1978, 2002, 2024, 2093, 2107, 2156, 2236, 2254, 2392, 2408, 2548, 2744, 3289, 3311, 3542, 3773, 3784, 3913, 3956, 4004, 4186, 4214, 4312, 4459, 4472, 4508, 5096, 6149, 6578, 6622, 6923, 7007, 7084, 7546, 7826, 7889, 7912, 8008, 8372, 8428, 8918, 9016, 10879, 12298, 12397, 12857, 13156, 13244, 13846, 14014, 14168, 14651, 14749, 15092, 15652, 15778, 16744, 16856, 17836, 21758, 23023, 23177, 24596, 24794, 25714, 26312, 26488, 27391, 27692, 28028, 29302, 29498, 30184, 31304, 31556, 35672, 43043, 43516, 46046, 46354, 48461, 49049, 49192, 49588, 51428, 54782, 55384, 56056, 58604, 58996, 63112, 76153, 86086, 86779, 87032, 89999, 92092, 92708, 96922, 98098, 99176, 102557, 102856, 109564, 117208, 117992, 141427, 152306, 161161, 162239, 172172, 173558, 179998, 184184, 185416, 191737, 193844, 196196, 205114, 219128, 282854, 301301, 304612, 322322, 324478, 339227, 344344, 347116, 359996, 383474, 387688, 392392, 410228, 533071, 565708, 602602, 609224, 629993, 644644, 648956, 678454, 694232, 719992, 766948, 820456, 989989, 1066142, 1128127, 1131416, 1205204, 1259986, 1289288, 1297912, 1356908, 1533896, 1979978, 2109107, 2132284, 2256254, 2410408, 2519972, 2713816, 3731497, 3959956, 4218214, 4264568, 4409951, 4512508, 5039944, 6929923, 7462994, 7919912, 8436428, 8819902, 9025016, 13859846, 14925988, 16872856, 17639804, 27719692, 29851976, 35279608, 48509461, 55439384, 97018922, 194037844, 388075688]

約数ペア:

[(1, 388075688), (2, 194037844), (4, 97018922), (7, 55439384), (8, 48509461), (11, 35279608), (13, 29851976), (14, 27719692), (22, 17639804), (23, 16872856), (26, 14925988), (28, 13859846), (43, 9025016), (44, 8819902), (46, 8436428), (49, 7919912), (52, 7462994), (56, 6929923), (77, 5039944), (86, 4512508), (88, 4409951), (91, 4264568), (92, 4218214), (98, 3959956), (104, 3731497), (143, 2713816), (154, 2519972), (161, 2410408), (172, 2256254), (182, 2132284), (184, 2109107), (196, 1979978), (253, 1533896), (286, 1356908), (299, 1297912), (301, 1289288), (308, 1259986), (322, 1205204), (343, 1131416), (344, 1128127), (364, 1066142), (392, 989989), (473, 820456), (506, 766948), (539, 719992), (559, 694232), (572, 678454), (598, 648956), (602, 644644), (616, 629993), (637, 609224), (644, 602602), (686, 565708), (728, 533071), (946, 410228), (989, 392392), (1001, 387688), (1012, 383474), (1078, 359996), (1118, 347116), (1127, 344344), (1144, 339227), (1196, 324478), (1204, 322322), (1274, 304612), (1288, 301301), (1372, 282854), (1771, 219128), (1892, 205114), (1978, 196196), (2002, 193844), (2024, 191737), (2093, 185416), (2107, 184184), (2156, 179998), (2236, 173558), (2254, 172172), (2392, 162239), (2408, 161161), (2548, 152306), (2744, 141427), (3289, 117992), (3311, 117208), (3542, 109564), (3773, 102856), (3784, 102557), (3913, 99176), (3956, 98098), (4004, 96922), (4186, 92708), (4214, 92092), (4312, 89999), (4459, 87032), (4472, 86779), (4508, 86086), (5096, 76153), (6149, 63112), (6578, 58996), (6622, 58604), (6923, 56056), (7007, 55384), (7084, 54782), (7546, 51428), (7826, 49588), (7889, 49192), (7912, 49049), (8008, 48461), (8372, 46354), (8428, 46046), (8918, 43516), (9016, 43043), (10879, 35672), (12298, 31556), (12397, 31304), (12857, 30184), (13156, 29498), (13244, 29302), (13846, 28028), (14014, 27692), (14168, 27391), (14651, 26488), (14749, 26312), (15092, 25714), (15652, 24794), (15778, 24596), (16744, 23177), (16856, 23023), (17836, 21758)]