917493918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8461}}^1$

素因数の和:8561

約数の個数: 64

約数和(自身を含む): 2105616384

約数和(自身を除く): 1188122466

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 53, 62, 66, 93, 106, 159, 186, 318, 341, 583, 682, 1023, 1166, 1643, 1749, 2046, 3286, 3498, 4929, 8461, 9858, 16922, 18073, 25383, 36146, 50766, 54219, 93071, 108438, 186142, 262291, 279213, 448433, 524582, 558426, 786873, 896866, 1345299, 1573746, 2690598, 2885201, 4932763, 5770402, 8655603, 9865526, 13901423, 14798289, 17311206, 27802846, 29596578, 41704269, 83408538, 152915653, 305831306, 458746959, 917493918]

約数ペア:

[(1, 917493918), (2, 458746959), (3, 305831306), (6, 152915653), (11, 83408538), (22, 41704269), (31, 29596578), (33, 27802846), (53, 17311206), (62, 14798289), (66, 13901423), (93, 9865526), (106, 8655603), (159, 5770402), (186, 4932763), (318, 2885201), (341, 2690598), (583, 1573746), (682, 1345299), (1023, 896866), (1166, 786873), (1643, 558426), (1749, 524582), (2046, 448433), (3286, 279213), (3498, 262291), (4929, 186142), (8461, 108438), (9858, 93071), (16922, 54219), (18073, 50766), (25383, 36146)]