245996899736

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1301}}^1\times {\mathrm{5351}}^1$

素因数の和:7296

約数の個数: 64

約数和(自身を含む): 528476175360

約数和(自身を除く): 282479275624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 1301, 2524, 2602, 4417, 5048, 5204, 5351, 8834, 9107, 10408, 10702, 17668, 18214, 21404, 35336, 36428, 37457, 42808, 72856, 74914, 149828, 299656, 820931, 1641862, 3283724, 3376481, 5746517, 6567448, 6752962, 6961651, 11493034, 13505924, 13923302, 22986068, 23635367, 27011848, 27846604, 45972136, 47270734, 48731557, 55693208, 94541468, 97463114, 189082936, 194926228, 389852456, 4392801781, 8785603562, 17571207124, 30749612467, 35142414248, 61499224934, 122998449868, 245996899736]

約数ペア:

[(1, 245996899736), (2, 122998449868), (4, 61499224934), (7, 35142414248), (8, 30749612467), (14, 17571207124), (28, 8785603562), (56, 4392801781), (631, 389852456), (1262, 194926228), (1301, 189082936), (2524, 97463114), (2602, 94541468), (4417, 55693208), (5048, 48731557), (5204, 47270734), (5351, 45972136), (8834, 27846604), (9107, 27011848), (10408, 23635367), (10702, 22986068), (17668, 13923302), (18214, 13505924), (21404, 11493034), (35336, 6961651), (36428, 6752962), (37457, 6567448), (42808, 5746517), (72856, 3376481), (74914, 3283724), (149828, 1641862), (299656, 820931)]