239996472

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 613785600

約数和(自身を除く): 373789128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 127, 142, 213, 254, 284, 381, 426, 508, 568, 762, 852, 1016, 1109, 1524, 1704, 2218, 3048, 3327, 4436, 6654, 8872, 9017, 13308, 18034, 26616, 27051, 36068, 54102, 72136, 78739, 108204, 140843, 157478, 216408, 236217, 281686, 314956, 422529, 472434, 563372, 629912, 845058, 944868, 1126744, 1690116, 1889736, 3380232, 9999853, 19999706, 29999559, 39999412, 59999118, 79998824, 119998236, 239996472]

約数ペア:

[(1, 239996472), (2, 119998236), (3, 79998824), (4, 59999118), (6, 39999412), (8, 29999559), (12, 19999706), (24, 9999853), (71, 3380232), (127, 1889736), (142, 1690116), (213, 1126744), (254, 944868), (284, 845058), (381, 629912), (426, 563372), (508, 472434), (568, 422529), (762, 314956), (852, 281686), (1016, 236217), (1109, 216408), (1524, 157478), (1704, 140843), (2218, 108204), (3048, 78739), (3327, 72136), (4436, 54102), (6654, 36068), (8872, 27051), (9017, 26616), (13308, 18034)]