1509581628

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 3860128272

約数和(自身を除く): 2350546644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 307, 411, 548, 614, 822, 921, 997, 1228, 1233, 1644, 1842, 1994, 2466, 2763, 2991, 3684, 3988, 4932, 5526, 5982, 8973, 11052, 11964, 17946, 35892, 42059, 84118, 126177, 136589, 168236, 252354, 273178, 306079, 378531, 409767, 504708, 546356, 612158, 757062, 819534, 918237, 1224316, 1229301, 1514124, 1639068, 1836474, 2458602, 2754711, 3672948, 4917204, 5509422, 11018844, 41932823, 83865646, 125798469, 167731292, 251596938, 377395407, 503193876, 754790814, 1509581628]

約数ペア:

[(1, 1509581628), (2, 754790814), (3, 503193876), (4, 377395407), (6, 251596938), (9, 167731292), (12, 125798469), (18, 83865646), (36, 41932823), (137, 11018844), (274, 5509422), (307, 4917204), (411, 3672948), (548, 2754711), (614, 2458602), (822, 1836474), (921, 1639068), (997, 1514124), (1228, 1229301), (1233, 1224316), (1644, 918237), (1842, 819534), (1994, 757062), (2466, 612158), (2763, 546356), (2991, 504708), (3684, 409767), (3988, 378531), (4932, 306079), (5526, 273178), (5982, 252354), (8973, 168236), (11052, 136589), (11964, 126177), (17946, 84118), (35892, 42059)]