285890436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{610877}}^1$

素因数の和:610900

約数の個数: 36

約数和(自身を含む): 778258572

約数和(自身を除く): 492368136

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 610877, 1221754, 1832631, 2443508, 3665262, 5497893, 7330524, 7941401, 10995786, 15882802, 21991572, 23824203, 31765604, 47648406, 71472609, 95296812, 142945218, 285890436]

約数ペア:

[(1, 285890436), (2, 142945218), (3, 95296812), (4, 71472609), (6, 47648406), (9, 31765604), (12, 23824203), (13, 21991572), (18, 15882802), (26, 10995786), (36, 7941401), (39, 7330524), (52, 5497893), (78, 3665262), (117, 2443508), (156, 1832631), (234, 1221754), (468, 610877)]