660217842

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1567}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 1452971520

約数和(自身を除く): 792753678

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 263, 267, 526, 534, 789, 801, 1567, 1578, 1602, 2367, 3134, 4701, 4734, 9402, 14103, 23407, 28206, 46814, 70221, 139463, 140442, 210663, 278926, 412121, 418389, 421326, 824242, 836778, 1236363, 1255167, 2472726, 2510334, 3709089, 7418178, 36678769, 73357538, 110036307, 220072614, 330108921, 660217842]

約数ペア:

[(1, 660217842), (2, 330108921), (3, 220072614), (6, 110036307), (9, 73357538), (18, 36678769), (89, 7418178), (178, 3709089), (263, 2510334), (267, 2472726), (526, 1255167), (534, 1236363), (789, 836778), (801, 824242), (1567, 421326), (1578, 418389), (1602, 412121), (2367, 278926), (3134, 210663), (4701, 140442), (4734, 139463), (9402, 70221), (14103, 46814), (23407, 28206)]