265897324

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6491}}^1$

素因数の和:6539

約数の個数: 72

約数和(自身を含む): 621673920

約数和(自身を除く): 355776596

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 6491, 10241, 12982, 20482, 25964, 40964, 45437, 71401, 90874, 123329, 142802, 181748, 246658, 285604, 318059, 493316, 499807, 636118, 863303, 999614, 1272236, 1356619, 1726606, 1999228, 2713238, 3453212, 3498649, 5426476, 6043121, 6997298, 9496333, 12086242, 13994596, 18992666, 24172484, 37985332, 66474331, 132948662, 265897324]

約数ペア:

[(1, 265897324), (2, 132948662), (4, 66474331), (7, 37985332), (11, 24172484), (14, 18992666), (19, 13994596), (22, 12086242), (28, 9496333), (38, 6997298), (44, 6043121), (49, 5426476), (76, 3498649), (77, 3453212), (98, 2713238), (133, 1999228), (154, 1726606), (196, 1356619), (209, 1272236), (266, 999614), (308, 863303), (418, 636118), (532, 499807), (539, 493316), (836, 318059), (931, 285604), (1078, 246658), (1463, 181748), (1862, 142802), (2156, 123329), (2926, 90874), (3724, 71401), (5852, 45437), (6491, 40964), (10241, 25964), (12982, 20482)]