387980712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1873}}^1$

素因数の和:2032

約数の個数: 128

約数和(自身を含む): 1241337600

約数和(自身を除く): 853356888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 411, 504, 548, 756, 822, 959, 1096, 1233, 1512, 1644, 1873, 1918, 2466, 2877, 3288, 3699, 3746, 3836, 4932, 5619, 5754, 7398, 7492, 7672, 8631, 9864, 11238, 11508, 13111, 14796, 14984, 16857, 17262, 22476, 23016, 25893, 26222, 29592, 33714, 34524, 39333, 44952, 50571, 51786, 52444, 67428, 69048, 78666, 101142, 103572, 104888, 117999, 134856, 157332, 202284, 207144, 235998, 256601, 314664, 353997, 404568, 471996, 513202, 707994, 769803, 943992, 1026404, 1415988, 1539606, 1796207, 2052808, 2309409, 2831976, 3079212, 3592414, 4618818, 5388621, 6158424, 6928227, 7184828, 9237636, 10777242, 13856454, 14369656, 16165863, 18475272, 21554484, 27712908, 32331726, 43108968, 48497589, 55425816, 64663452, 96995178, 129326904, 193990356, 387980712]

約数ペア:

[(1, 387980712), (2, 193990356), (3, 129326904), (4, 96995178), (6, 64663452), (7, 55425816), (8, 48497589), (9, 43108968), (12, 32331726), (14, 27712908), (18, 21554484), (21, 18475272), (24, 16165863), (27, 14369656), (28, 13856454), (36, 10777242), (42, 9237636), (54, 7184828), (56, 6928227), (63, 6158424), (72, 5388621), (84, 4618818), (108, 3592414), (126, 3079212), (137, 2831976), (168, 2309409), (189, 2052808), (216, 1796207), (252, 1539606), (274, 1415988), (378, 1026404), (411, 943992), (504, 769803), (548, 707994), (756, 513202), (822, 471996), (959, 404568), (1096, 353997), (1233, 314664), (1512, 256601), (1644, 235998), (1873, 207144), (1918, 202284), (2466, 157332), (2877, 134856), (3288, 117999), (3699, 104888), (3746, 103572), (3836, 101142), (4932, 78666), (5619, 69048), (5754, 67428), (7398, 52444), (7492, 51786), (7672, 50571), (8631, 44952), (9864, 39333), (11238, 34524), (11508, 33714), (13111, 29592), (14796, 26222), (14984, 25893), (16857, 23016), (17262, 22476)]