253838352

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3136

約数の個数: 80

約数和(自身を含む): 688027392

約数和(自身を除く): 434189040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 752, 888, 1128, 1739, 1776, 2256, 3041, 3478, 5217, 6082, 6956, 9123, 10434, 12164, 13912, 18246, 20868, 24328, 27824, 36492, 41736, 48656, 72984, 83472, 112517, 142927, 145968, 225034, 285854, 337551, 428781, 450068, 571708, 675102, 857562, 900136, 1143416, 1350204, 1715124, 1800272, 2286832, 2700408, 3430248, 5288299, 5400816, 6860496, 10576598, 15864897, 21153196, 31729794, 42306392, 63459588, 84612784, 126919176, 253838352]

約数ペア:

[(1, 253838352), (2, 126919176), (3, 84612784), (4, 63459588), (6, 42306392), (8, 31729794), (12, 21153196), (16, 15864897), (24, 10576598), (37, 6860496), (47, 5400816), (48, 5288299), (74, 3430248), (94, 2700408), (111, 2286832), (141, 1800272), (148, 1715124), (188, 1350204), (222, 1143416), (282, 900136), (296, 857562), (376, 675102), (444, 571708), (564, 450068), (592, 428781), (752, 337551), (888, 285854), (1128, 225034), (1739, 145968), (1776, 142927), (2256, 112517), (3041, 83472), (3478, 72984), (5217, 48656), (6082, 41736), (6956, 36492), (9123, 27824), (10434, 24328), (12164, 20868), (13912, 18246)]