258685644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{30491}}^1$

素因数の和:30606

約数の個数: 48

約数和(自身を含む): 696681216

約数和(自身を除く): 437995572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 30491, 60982, 91473, 121964, 182946, 213437, 365892, 426874, 640311, 853748, 1280622, 2561244, 3079591, 6159182, 9238773, 12318364, 18477546, 21557137, 36955092, 43114274, 64671411, 86228548, 129342822, 258685644]

約数ペア:

[(1, 258685644), (2, 129342822), (3, 86228548), (4, 64671411), (6, 43114274), (7, 36955092), (12, 21557137), (14, 18477546), (21, 12318364), (28, 9238773), (42, 6159182), (84, 3079591), (101, 2561244), (202, 1280622), (303, 853748), (404, 640311), (606, 426874), (707, 365892), (1212, 213437), (1414, 182946), (2121, 121964), (2828, 91473), (4242, 60982), (8484, 30491)]