172800921604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3919}}^1\times {\mathrm{4397}}^1$

素因数の和:8452

約数の個数: 48

約数和(自身を含む): 318598156800

約数和(自身を除く): 145797235196

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 3919, 4397, 5014, 7838, 8794, 10028, 15676, 17588, 90137, 101131, 180274, 202262, 360548, 404524, 427171, 479273, 854342, 958546, 1708684, 1917092, 9824933, 11023279, 17231843, 19649866, 22046558, 34463686, 39299732, 44093116, 68927372, 396332389, 792664778, 1585329556, 1878270887, 3756541774, 7513083548, 43200230401, 86400460802, 172800921604]

約数ペア:

[(1, 172800921604), (2, 86400460802), (4, 43200230401), (23, 7513083548), (46, 3756541774), (92, 1878270887), (109, 1585329556), (218, 792664778), (436, 396332389), (2507, 68927372), (3919, 44093116), (4397, 39299732), (5014, 34463686), (7838, 22046558), (8794, 19649866), (10028, 17231843), (15676, 11023279), (17588, 9824933), (90137, 1917092), (101131, 1708684), (180274, 958546), (202262, 854342), (360548, 479273), (404524, 427171)]