250508944

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 579613696

約数和(自身を除く): 329104752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 427, 488, 518, 592, 854, 976, 991, 1036, 1708, 1982, 2072, 2257, 3416, 3964, 4144, 4514, 6832, 6937, 7928, 9028, 13874, 15799, 15856, 18056, 27748, 31598, 36112, 36667, 55496, 60451, 63196, 73334, 110992, 120902, 126392, 146668, 241804, 252784, 256669, 293336, 423157, 483608, 513338, 586672, 846314, 967216, 1026676, 1692628, 2053352, 2236687, 3385256, 4106704, 4473374, 6770512, 8946748, 15656809, 17893496, 31313618, 35786992, 62627236, 125254472, 250508944]

約数ペア:

[(1, 250508944), (2, 125254472), (4, 62627236), (7, 35786992), (8, 31313618), (14, 17893496), (16, 15656809), (28, 8946748), (37, 6770512), (56, 4473374), (61, 4106704), (74, 3385256), (112, 2236687), (122, 2053352), (148, 1692628), (244, 1026676), (259, 967216), (296, 846314), (427, 586672), (488, 513338), (518, 483608), (592, 423157), (854, 293336), (976, 256669), (991, 252784), (1036, 241804), (1708, 146668), (1982, 126392), (2072, 120902), (2257, 110992), (3416, 73334), (3964, 63196), (4144, 60451), (4514, 55496), (6832, 36667), (6937, 36112), (7928, 31598), (9028, 27748), (13874, 18056), (15799, 15856)]