275404544

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 593209680

約数和(自身を除く): 317805136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 608, 656, 779, 1216, 1312, 1381, 1558, 2432, 2624, 2762, 3116, 4864, 5248, 5524, 6232, 10496, 11048, 12464, 22096, 24928, 26239, 44192, 49856, 52478, 56621, 88384, 99712, 104956, 113242, 176768, 199424, 209912, 226484, 353536, 419824, 452968, 839648, 905936, 1075799, 1679296, 1811872, 2151598, 3358592, 3623744, 4303196, 6717184, 7247488, 8606392, 14494976, 17212784, 34425568, 68851136, 137702272, 275404544]

約数ペア:

[(1, 275404544), (2, 137702272), (4, 68851136), (8, 34425568), (16, 17212784), (19, 14494976), (32, 8606392), (38, 7247488), (41, 6717184), (64, 4303196), (76, 3623744), (82, 3358592), (128, 2151598), (152, 1811872), (164, 1679296), (256, 1075799), (304, 905936), (328, 839648), (608, 452968), (656, 419824), (779, 353536), (1216, 226484), (1312, 209912), (1381, 199424), (1558, 176768), (2432, 113242), (2624, 104956), (2762, 99712), (3116, 88384), (4864, 56621), (5248, 52478), (5524, 49856), (6232, 44192), (10496, 26239), (11048, 24928), (12464, 22096)]