400128444192

素因数分解:

$2^5\times 3^1\times {\mathrm{2539}}^1\times {\mathrm{1641593}}^1$

素因数の和:1644145

約数の個数: 48

約数和(自身を含む): 1050751487520

約数和(自身を除く): 650623043328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2539, 5078, 7617, 10156, 15234, 20312, 30468, 40624, 60936, 81248, 121872, 243744, 1641593, 3283186, 4924779, 6566372, 9849558, 13132744, 19699116, 26265488, 39398232, 52530976, 78796464, 157592928, 4168004627, 8336009254, 12504013881, 16672018508, 25008027762, 33344037016, 50016055524, 66688074032, 100032111048, 133376148064, 200064222096, 400128444192]

約数ペア:

[(1, 400128444192), (2, 200064222096), (3, 133376148064), (4, 100032111048), (6, 66688074032), (8, 50016055524), (12, 33344037016), (16, 25008027762), (24, 16672018508), (32, 12504013881), (48, 8336009254), (96, 4168004627), (2539, 157592928), (5078, 78796464), (7617, 52530976), (10156, 39398232), (15234, 26265488), (20312, 19699116), (30468, 13132744), (40624, 9849558), (60936, 6566372), (81248, 4924779), (121872, 3283186), (243744, 1641593)]