1390591056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{934537}}^1$

素因数の和:934579

約数の個数: 40

約数和(自身を含む): 3708246784

約数和(自身を除く): 2317655728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 934537, 1869074, 2803611, 3738148, 5607222, 7476296, 11214444, 14952592, 22428888, 28970647, 44857776, 57941294, 86911941, 115882588, 173823882, 231765176, 347647764, 463530352, 695295528, 1390591056]

約数ペア:

[(1, 1390591056), (2, 695295528), (3, 463530352), (4, 347647764), (6, 231765176), (8, 173823882), (12, 115882588), (16, 86911941), (24, 57941294), (31, 44857776), (48, 28970647), (62, 22428888), (93, 14952592), (124, 11214444), (186, 7476296), (248, 5607222), (372, 3738148), (496, 2803611), (744, 1869074), (1488, 934537)]