501801516

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1889}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 1304372160

約数和(自身を除く): 802570644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 157, 188, 282, 314, 423, 471, 564, 628, 846, 942, 1413, 1692, 1884, 1889, 2826, 3778, 5652, 5667, 7379, 7556, 11334, 14758, 17001, 22137, 22668, 29516, 34002, 44274, 66411, 68004, 88548, 88783, 132822, 177566, 265644, 266349, 296573, 355132, 532698, 593146, 799047, 889719, 1065396, 1186292, 1598094, 1779438, 2669157, 3196188, 3558876, 5338314, 10676628, 13938931, 27877862, 41816793, 55755724, 83633586, 125450379, 167267172, 250900758, 501801516]

約数ペア:

[(1, 501801516), (2, 250900758), (3, 167267172), (4, 125450379), (6, 83633586), (9, 55755724), (12, 41816793), (18, 27877862), (36, 13938931), (47, 10676628), (94, 5338314), (141, 3558876), (157, 3196188), (188, 2669157), (282, 1779438), (314, 1598094), (423, 1186292), (471, 1065396), (564, 889719), (628, 799047), (846, 593146), (942, 532698), (1413, 355132), (1692, 296573), (1884, 266349), (1889, 265644), (2826, 177566), (3778, 132822), (5652, 88783), (5667, 88548), (7379, 68004), (7556, 66411), (11334, 44274), (14758, 34002), (17001, 29516), (22137, 22668)]