404316432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{215981}}^1$

素因数の和:216008

約数の個数: 60

約数和(自身を含む): 1218570444

約数和(自身を除く): 814254012

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, 215981, 431962, 647943, 863924, 1295886, 1727848, 1943829, 2591772, 2807753, 3455696, 3887658, 5183544, 5615506, 7775316, 8423259, 10367088, 11231012, 15550632, 16846518, 22462024, 25269777, 31101264, 33693036, 44924048, 50539554, 67386072, 101079108, 134772144, 202158216, 404316432]

約数ペア:

[(1, 404316432), (2, 202158216), (3, 134772144), (4, 101079108), (6, 67386072), (8, 50539554), (9, 44924048), (12, 33693036), (13, 31101264), (16, 25269777), (18, 22462024), (24, 16846518), (26, 15550632), (36, 11231012), (39, 10367088), (48, 8423259), (52, 7775316), (72, 5615506), (78, 5183544), (104, 3887658), (117, 3455696), (144, 2807753), (156, 2591772), (208, 1943829), (234, 1727848), (312, 1295886), (468, 863924), (624, 647943), (936, 431962), (1872, 215981)]