289446768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154619}}^1$

素因数の和:154646

約数の個数: 60

約数和(自身を含む): 872366040

約数和(自身を除く): 582919272

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, 154619, 309238, 463857, 618476, 927714, 1236952, 1391571, 1855428, 2010047, 2473904, 2783142, 3710856, 4020094, 5566284, 6030141, 7421712, 8040188, 11132568, 12060282, 16080376, 18090423, 22265136, 24120564, 32160752, 36180846, 48241128, 72361692, 96482256, 144723384, 289446768]

約数ペア:

[(1, 289446768), (2, 144723384), (3, 96482256), (4, 72361692), (6, 48241128), (8, 36180846), (9, 32160752), (12, 24120564), (13, 22265136), (16, 18090423), (18, 16080376), (24, 12060282), (26, 11132568), (36, 8040188), (39, 7421712), (48, 6030141), (52, 5566284), (72, 4020094), (78, 3710856), (104, 2783142), (117, 2473904), (144, 2010047), (156, 1855428), (208, 1391571), (234, 1236952), (312, 927714), (468, 618476), (624, 463857), (936, 309238), (1872, 154619)]