266672016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{142453}}^1$

素因数の和:142480

約数の個数: 60

約数和(自身を含む): 803725468

約数和(自身を除く): 537053452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 142453, 284906, 427359, 569812, 854718, 1139624, 1282077, 1709436, 1851889, 2279248, 2564154, 3418872, 3703778, 5128308, 5555667, 6837744, 7407556, 10256616, 11111334, 14815112, 16667001, 20513232, 22222668, 29630224, 33334002, 44445336, 66668004, 88890672, 133336008, 266672016]

約数ペア:

[(1, 266672016), (2, 133336008), (3, 88890672), (4, 66668004), (6, 44445336), (8, 33334002), (9, 29630224), (12, 22222668), (13, 20513232), (16, 16667001), (18, 14815112), (24, 11111334), (26, 10256616), (36, 7407556), (39, 6837744), (48, 5555667), (52, 5128308), (72, 3703778), (78, 3418872), (104, 2564154), (117, 2279248), (144, 1851889), (156, 1709436), (208, 1282077), (234, 1139624), (312, 854718), (468, 569812), (624, 427359), (936, 284906), (1872, 142453)]