287980524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{615343}}^1$

素因数の和:615366

約数の個数: 36

約数和(自身を含む): 783948256

約数和(自身を除く): 495967732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 615343, 1230686, 1846029, 2461372, 3692058, 5538087, 7384116, 7999459, 11076174, 15998918, 22152348, 23998377, 31997836, 47996754, 71995131, 95993508, 143990262, 287980524]

約数ペア:

[(1, 287980524), (2, 143990262), (3, 95993508), (4, 71995131), (6, 47996754), (9, 31997836), (12, 23998377), (13, 22152348), (18, 15998918), (26, 11076174), (36, 7999459), (39, 7384116), (52, 5538087), (78, 3692058), (117, 2461372), (156, 1846029), (234, 1230686), (468, 615343)]