313051569268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{881}}^1\times {\mathrm{2309}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 556786137600

約数和(自身を除く): 243734568332

約数列:

[1, 2, 4, 79, 158, 316, 487, 881, 974, 1762, 1948, 2309, 3524, 4618, 9236, 38473, 69599, 76946, 139198, 153892, 182411, 278396, 364822, 429047, 729644, 858094, 1124483, 1716188, 2034229, 2248966, 4068458, 4497932, 8136916, 33894713, 67789426, 88834157, 135578852, 160704091, 177668314, 321408182, 355336628, 642816364, 990669523, 1981339046, 3962678092, 78262892317, 156525784634, 313051569268]

約数ペア:

[(1, 313051569268), (2, 156525784634), (4, 78262892317), (79, 3962678092), (158, 1981339046), (316, 990669523), (487, 642816364), (881, 355336628), (974, 321408182), (1762, 177668314), (1948, 160704091), (2309, 135578852), (3524, 88834157), (4618, 67789426), (9236, 33894713), (38473, 8136916), (69599, 4497932), (76946, 4068458), (139198, 2248966), (153892, 2034229), (182411, 1716188), (278396, 1124483), (364822, 858094), (429047, 729644)]