256700934

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14449}}^1$

素因数の和:14514

約数の個数: 64

約数和(自身を含む): 665856000

約数和(自身を除く): 409155066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 5922, 8883, 14449, 17766, 28898, 43347, 86694, 101143, 130041, 202286, 260082, 303429, 390123, 606858, 679103, 780246, 910287, 1358206, 1820574, 2037309, 2730861, 4074618, 4753721, 5461722, 6111927, 9507442, 12223854, 14261163, 18335781, 28522326, 36671562, 42783489, 85566978, 128350467, 256700934]

約数ペア:

[(1, 256700934), (2, 128350467), (3, 85566978), (6, 42783489), (7, 36671562), (9, 28522326), (14, 18335781), (18, 14261163), (21, 12223854), (27, 9507442), (42, 6111927), (47, 5461722), (54, 4753721), (63, 4074618), (94, 2730861), (126, 2037309), (141, 1820574), (189, 1358206), (282, 910287), (329, 780246), (378, 679103), (423, 606858), (658, 390123), (846, 303429), (987, 260082), (1269, 202286), (1974, 130041), (2538, 101143), (2961, 86694), (5922, 43347), (8883, 28898), (14449, 17766)]