289079856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154423}}^1$

素因数の和:154450

約数の個数: 60

約数和(自身を含む): 871260208

約数和(自身を除く): 582180352

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, 154423, 308846, 463269, 617692, 926538, 1235384, 1389807, 1853076, 2007499, 2470768, 2779614, 3706152, 4014998, 5559228, 6022497, 7412304, 8029996, 11118456, 12044994, 16059992, 18067491, 22236912, 24089988, 32119984, 36134982, 48179976, 72269964, 96359952, 144539928, 289079856]

約数ペア:

[(1, 289079856), (2, 144539928), (3, 96359952), (4, 72269964), (6, 48179976), (8, 36134982), (9, 32119984), (12, 24089988), (13, 22236912), (16, 18067491), (18, 16059992), (24, 12044994), (26, 11118456), (36, 8029996), (39, 7412304), (48, 6022497), (52, 5559228), (72, 4014998), (78, 3706152), (104, 2779614), (117, 2470768), (144, 2007499), (156, 1853076), (208, 1389807), (234, 1235384), (312, 926538), (468, 617692), (624, 463269), (936, 308846), (1872, 154423)]