388631616

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 1058436288

約数和(自身を除く): 669804672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 181, 192, 211, 212, 318, 362, 422, 424, 543, 633, 636, 724, 844, 848, 1086, 1266, 1272, 1448, 1688, 1696, 2172, 2532, 2544, 2896, 3376, 3392, 4344, 5064, 5088, 5792, 6752, 8688, 9593, 10128, 10176, 11183, 11584, 13504, 17376, 19186, 20256, 22366, 28779, 33549, 34752, 38191, 38372, 40512, 44732, 57558, 67098, 76382, 76744, 89464, 114573, 115116, 134196, 152764, 153488, 178928, 229146, 230232, 268392, 305528, 306976, 357856, 458292, 460464, 536784, 611056, 613952, 715712, 916584, 920928, 1073568, 1222112, 1833168, 1841856, 2024123, 2147136, 2444224, 3666336, 4048246, 6072369, 7332672, 8096492, 12144738, 16192984, 24289476, 32385968, 48578952, 64771936, 97157904, 129543872, 194315808, 388631616]

約数ペア:

[(1, 388631616), (2, 194315808), (3, 129543872), (4, 97157904), (6, 64771936), (8, 48578952), (12, 32385968), (16, 24289476), (24, 16192984), (32, 12144738), (48, 8096492), (53, 7332672), (64, 6072369), (96, 4048246), (106, 3666336), (159, 2444224), (181, 2147136), (192, 2024123), (211, 1841856), (212, 1833168), (318, 1222112), (362, 1073568), (422, 920928), (424, 916584), (543, 715712), (633, 613952), (636, 611056), (724, 536784), (844, 460464), (848, 458292), (1086, 357856), (1266, 306976), (1272, 305528), (1448, 268392), (1688, 230232), (1696, 229146), (2172, 178928), (2532, 153488), (2544, 152764), (2896, 134196), (3376, 115116), (3392, 114573), (4344, 89464), (5064, 76744), (5088, 76382), (5792, 67098), (6752, 57558), (8688, 44732), (9593, 40512), (10128, 38372), (10176, 38191), (11183, 34752), (11584, 33549), (13504, 28779), (17376, 22366), (19186, 20256)]