254131152

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6872

約数の個数: 80

約数和(自身を含む): 726382080

約数和(自身を除く): 472250928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 6779, 9372, 12496, 13558, 18744, 20337, 27116, 37488, 40674, 54232, 74569, 81348, 108464, 149138, 162696, 223707, 298276, 325392, 447414, 481309, 596552, 894828, 962618, 1193104, 1443927, 1789656, 1925236, 2887854, 3579312, 3850472, 5294399, 5775708, 7700944, 10588798, 11551416, 15883197, 21177596, 23102832, 31766394, 42355192, 63532788, 84710384, 127065576, 254131152]

約数ペア:

[(1, 254131152), (2, 127065576), (3, 84710384), (4, 63532788), (6, 42355192), (8, 31766394), (11, 23102832), (12, 21177596), (16, 15883197), (22, 11551416), (24, 10588798), (33, 7700944), (44, 5775708), (48, 5294399), (66, 3850472), (71, 3579312), (88, 2887854), (132, 1925236), (142, 1789656), (176, 1443927), (213, 1193104), (264, 962618), (284, 894828), (426, 596552), (528, 481309), (568, 447414), (781, 325392), (852, 298276), (1136, 223707), (1562, 162696), (1704, 149138), (2343, 108464), (3124, 81348), (3408, 74569), (4686, 54232), (6248, 40674), (6779, 37488), (9372, 27116), (12496, 20337), (13558, 18744)]