271721544

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 693463680

約数和(自身を除く): 421742136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 181, 213, 284, 362, 426, 543, 568, 724, 852, 881, 1086, 1448, 1704, 1762, 2172, 2643, 3524, 4344, 5286, 7048, 10572, 12851, 21144, 25702, 38553, 51404, 62551, 77106, 102808, 125102, 154212, 159461, 187653, 250204, 308424, 318922, 375306, 478383, 500408, 637844, 750612, 956766, 1275688, 1501224, 1913532, 3827064, 11321731, 22643462, 33965193, 45286924, 67930386, 90573848, 135860772, 271721544]

約数ペア:

[(1, 271721544), (2, 135860772), (3, 90573848), (4, 67930386), (6, 45286924), (8, 33965193), (12, 22643462), (24, 11321731), (71, 3827064), (142, 1913532), (181, 1501224), (213, 1275688), (284, 956766), (362, 750612), (426, 637844), (543, 500408), (568, 478383), (724, 375306), (852, 318922), (881, 308424), (1086, 250204), (1448, 187653), (1704, 159461), (1762, 154212), (2172, 125102), (2643, 102808), (3524, 77106), (4344, 62551), (5286, 51404), (7048, 38553), (10572, 25702), (12851, 21144)]