920856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 2544480

約数和(自身を除く): 1623624

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 61, 68, 74, 102, 111, 122, 136, 148, 183, 204, 222, 244, 296, 366, 408, 444, 488, 629, 732, 888, 1037, 1258, 1464, 1887, 2074, 2257, 2516, 3111, 3774, 4148, 4514, 5032, 6222, 6771, 7548, 8296, 9028, 12444, 13542, 15096, 18056, 24888, 27084, 38369, 54168, 76738, 115107, 153476, 230214, 306952, 460428, 920856]

約数ペア:

[(1, 920856), (2, 460428), (3, 306952), (4, 230214), (6, 153476), (8, 115107), (12, 76738), (17, 54168), (24, 38369), (34, 27084), (37, 24888), (51, 18056), (61, 15096), (68, 13542), (74, 12444), (102, 9028), (111, 8296), (122, 7548), (136, 6771), (148, 6222), (183, 5032), (204, 4514), (222, 4148), (244, 3774), (296, 3111), (366, 2516), (408, 2257), (444, 2074), (488, 1887), (629, 1464), (732, 1258), (888, 1037)]