508749228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{362357}}^1$

素因数の和:362383

約数の個数: 48

約数和(自身を含む): 1420443360

約数和(自身を除く): 911694132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 362357, 724714, 1087071, 1449428, 2174142, 3261213, 4348284, 4710641, 6522426, 9421282, 9783639, 13044852, 14131923, 18842564, 19567278, 28263846, 39134556, 42395769, 56527692, 84791538, 127187307, 169583076, 254374614, 508749228]

約数ペア:

[(1, 508749228), (2, 254374614), (3, 169583076), (4, 127187307), (6, 84791538), (9, 56527692), (12, 42395769), (13, 39134556), (18, 28263846), (26, 19567278), (27, 18842564), (36, 14131923), (39, 13044852), (52, 9783639), (54, 9421282), (78, 6522426), (108, 4710641), (117, 4348284), (156, 3261213), (234, 2174142), (351, 1449428), (468, 1087071), (702, 724714), (1404, 362357)]