201481566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 475372800

約数和(自身を除く): 273891234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 449, 523, 858, 898, 1046, 1347, 1569, 2694, 3138, 4939, 5753, 5837, 6799, 9878, 11506, 11674, 13598, 14817, 17259, 17511, 20397, 29634, 34518, 35022, 40794, 64207, 74789, 128414, 149578, 192621, 224367, 234827, 385242, 448734, 469654, 704481, 1408962, 2583097, 3052751, 5166194, 6105502, 7749291, 9158253, 15498582, 18316506, 33580261, 67160522, 100740783, 201481566]

約数ペア:

[(1, 201481566), (2, 100740783), (3, 67160522), (6, 33580261), (11, 18316506), (13, 15498582), (22, 9158253), (26, 7749291), (33, 6105502), (39, 5166194), (66, 3052751), (78, 2583097), (143, 1408962), (286, 704481), (429, 469654), (449, 448734), (523, 385242), (858, 234827), (898, 224367), (1046, 192621), (1347, 149578), (1569, 128414), (2694, 74789), (3138, 64207), (4939, 40794), (5753, 35022), (5837, 34518), (6799, 29634), (9878, 20397), (11506, 17511), (11674, 17259), (13598, 14817)]