285457968

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1207

約数の個数: 120

約数和(自身を含む): 844945920

約数和(自身を除く): 559487952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 79, 92, 138, 144, 158, 184, 207, 237, 276, 316, 368, 414, 474, 552, 632, 711, 828, 948, 1091, 1104, 1264, 1422, 1656, 1817, 1896, 2182, 2844, 3273, 3312, 3634, 3792, 4364, 5451, 5688, 6546, 7268, 8728, 9819, 10902, 11376, 13092, 14536, 16353, 17456, 19638, 21804, 25093, 26184, 29072, 32706, 39276, 43608, 50186, 52368, 65412, 75279, 78552, 86189, 87216, 100372, 130824, 150558, 157104, 172378, 200744, 225837, 258567, 261648, 301116, 344756, 401488, 451674, 517134, 602232, 689512, 775701, 903348, 1034268, 1204464, 1379024, 1551402, 1806696, 1982347, 2068536, 3102804, 3613392, 3964694, 4137072, 5947041, 6205608, 7929388, 11894082, 12411216, 15858776, 17841123, 23788164, 31717552, 35682246, 47576328, 71364492, 95152656, 142728984, 285457968]

約数ペア:

[(1, 285457968), (2, 142728984), (3, 95152656), (4, 71364492), (6, 47576328), (8, 35682246), (9, 31717552), (12, 23788164), (16, 17841123), (18, 15858776), (23, 12411216), (24, 11894082), (36, 7929388), (46, 6205608), (48, 5947041), (69, 4137072), (72, 3964694), (79, 3613392), (92, 3102804), (138, 2068536), (144, 1982347), (158, 1806696), (184, 1551402), (207, 1379024), (237, 1204464), (276, 1034268), (316, 903348), (368, 775701), (414, 689512), (474, 602232), (552, 517134), (632, 451674), (711, 401488), (828, 344756), (948, 301116), (1091, 261648), (1104, 258567), (1264, 225837), (1422, 200744), (1656, 172378), (1817, 157104), (1896, 150558), (2182, 130824), (2844, 100372), (3273, 87216), (3312, 86189), (3634, 78552), (3792, 75279), (4364, 65412), (5451, 52368), (5688, 50186), (6546, 43608), (7268, 39276), (8728, 32706), (9819, 29072), (10902, 26184), (11376, 25093), (13092, 21804), (14536, 19638), (16353, 17456)]