256710102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4993}}^1$

素因数の和:5069

約数の個数: 64

約数和(自身を含む): 604074240

約数和(自身を除く): 347364138

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 418, 451, 627, 779, 902, 1254, 1353, 1558, 2337, 2706, 4674, 4993, 8569, 9986, 14979, 17138, 25707, 29958, 51414, 54923, 94867, 109846, 164769, 189734, 204713, 284601, 329538, 409426, 569202, 614139, 1043537, 1228278, 2087074, 2251843, 3130611, 3889547, 4503686, 6261222, 6755529, 7779094, 11668641, 13511058, 23337282, 42785017, 85570034, 128355051, 256710102]

約数ペア:

[(1, 256710102), (2, 128355051), (3, 85570034), (6, 42785017), (11, 23337282), (19, 13511058), (22, 11668641), (33, 7779094), (38, 6755529), (41, 6261222), (57, 4503686), (66, 3889547), (82, 3130611), (114, 2251843), (123, 2087074), (209, 1228278), (246, 1043537), (418, 614139), (451, 569202), (627, 409426), (779, 329538), (902, 284601), (1254, 204713), (1353, 189734), (1558, 164769), (2337, 109846), (2706, 94867), (4674, 54923), (4993, 51414), (8569, 29958), (9986, 25707), (14979, 17138)]