260032812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5689}}^1$

素因数の和:6002

約数の個数: 48

約数和(自身を含む): 655761120

約数和(自身を除く): 395728308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 293, 586, 879, 1172, 1758, 3516, 3809, 5689, 7618, 11378, 11427, 15236, 17067, 22756, 22854, 34134, 45708, 68268, 73957, 147914, 221871, 295828, 443742, 887484, 1666877, 3333754, 5000631, 6667508, 10001262, 20002524, 21669401, 43338802, 65008203, 86677604, 130016406, 260032812]

約数ペア:

[(1, 260032812), (2, 130016406), (3, 86677604), (4, 65008203), (6, 43338802), (12, 21669401), (13, 20002524), (26, 10001262), (39, 6667508), (52, 5000631), (78, 3333754), (156, 1666877), (293, 887484), (586, 443742), (879, 295828), (1172, 221871), (1758, 147914), (3516, 73957), (3809, 68268), (5689, 45708), (7618, 34134), (11378, 22854), (11427, 22756), (15236, 17067)]