313640730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268069}}^1$

素因数の和:268095

約数の個数: 48

約数和(自身を含む): 878197320

約数和(自身を除く): 564556590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 268069, 536138, 804207, 1340345, 1608414, 2412621, 2680690, 3484897, 4021035, 4825242, 6969794, 8042070, 10454691, 12063105, 17424485, 20909382, 24126210, 31364073, 34848970, 52273455, 62728146, 104546910, 156820365, 313640730]

約数ペア:

[(1, 313640730), (2, 156820365), (3, 104546910), (5, 62728146), (6, 52273455), (9, 34848970), (10, 31364073), (13, 24126210), (15, 20909382), (18, 17424485), (26, 12063105), (30, 10454691), (39, 8042070), (45, 6969794), (65, 4825242), (78, 4021035), (90, 3484897), (117, 2680690), (130, 2412621), (195, 1608414), (234, 1340345), (390, 804207), (585, 536138), (1170, 268069)]