289583476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5807}}^1$

素因数の和:5968

約数の個数: 48

約数和(自身を含む): 628379136

約数和(自身を除く): 338795660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1781, 1918, 3562, 3836, 5807, 7124, 11614, 12467, 23228, 24934, 40649, 49868, 75491, 81298, 150982, 162596, 301964, 528437, 795559, 1056874, 1591118, 2113748, 3182236, 5568913, 10342267, 11137826, 20684534, 22275652, 41369068, 72395869, 144791738, 289583476]

約数ペア:

[(1, 289583476), (2, 144791738), (4, 72395869), (7, 41369068), (13, 22275652), (14, 20684534), (26, 11137826), (28, 10342267), (52, 5568913), (91, 3182236), (137, 2113748), (182, 1591118), (274, 1056874), (364, 795559), (548, 528437), (959, 301964), (1781, 162596), (1918, 150982), (3562, 81298), (3836, 75491), (5807, 49868), (7124, 40649), (11614, 24934), (12467, 23228)]