890392464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{475637}}^1$

素因数の和:475664

約数の個数: 60

約数和(自身を含む): 2683549596

約数和(自身を除く): 1793157132

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, 475637, 951274, 1426911, 1902548, 2853822, 3805096, 4280733, 5707644, 6183281, 7610192, 8561466, 11415288, 12366562, 17122932, 18549843, 22830576, 24733124, 34245864, 37099686, 49466248, 55649529, 68491728, 74199372, 98932496, 111299058, 148398744, 222598116, 296797488, 445196232, 890392464]

約数ペア:

[(1, 890392464), (2, 445196232), (3, 296797488), (4, 222598116), (6, 148398744), (8, 111299058), (9, 98932496), (12, 74199372), (13, 68491728), (16, 55649529), (18, 49466248), (24, 37099686), (26, 34245864), (36, 24733124), (39, 22830576), (48, 18549843), (52, 17122932), (72, 12366562), (78, 11415288), (104, 8561466), (117, 7610192), (144, 6183281), (156, 5707644), (208, 4280733), (234, 3805096), (312, 2853822), (468, 1902548), (624, 1426911), (936, 951274), (1872, 475637)]