253045312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9867

約数の個数: 56

約数和(自身を含む): 558263552

約数和(自身を除く): 305218240

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 9811, 12896, 19622, 25792, 39244, 78488, 127543, 156976, 255086, 304141, 313952, 510172, 608282, 627904, 1020344, 1216564, 2040688, 2433128, 3953833, 4081376, 4866256, 7907666, 8162752, 9732512, 15815332, 19465024, 31630664, 63261328, 126522656, 253045312]

約数ペア:

[(1, 253045312), (2, 126522656), (4, 63261328), (8, 31630664), (13, 19465024), (16, 15815332), (26, 9732512), (31, 8162752), (32, 7907666), (52, 4866256), (62, 4081376), (64, 3953833), (104, 2433128), (124, 2040688), (208, 1216564), (248, 1020344), (403, 627904), (416, 608282), (496, 510172), (806, 313952), (832, 304141), (992, 255086), (1612, 156976), (1984, 127543), (3224, 78488), (6448, 39244), (9811, 25792), (12896, 19622)]