438496630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16139}}^1$

素因数の和:16189

約数の個数: 64

約数和(自身を含む): 976147200

約数和(自身を除く): 537650570

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 16139, 27170, 32278, 80695, 161390, 177529, 209807, 306641, 355058, 419614, 613282, 887645, 1049035, 1533205, 1775290, 2098070, 2307877, 3066410, 3373051, 3986333, 4615754, 6746102, 7972666, 11539385, 16865255, 19931665, 23078770, 33730510, 39863330, 43849663, 87699326, 219248315, 438496630]

約数ペア:

[(1, 438496630), (2, 219248315), (5, 87699326), (10, 43849663), (11, 39863330), (13, 33730510), (19, 23078770), (22, 19931665), (26, 16865255), (38, 11539385), (55, 7972666), (65, 6746102), (95, 4615754), (110, 3986333), (130, 3373051), (143, 3066410), (190, 2307877), (209, 2098070), (247, 1775290), (286, 1533205), (418, 1049035), (494, 887645), (715, 613282), (1045, 419614), (1235, 355058), (1430, 306641), (2090, 209807), (2470, 177529), (2717, 161390), (5434, 80695), (13585, 32278), (16139, 27170)]