266593984

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 550468800

約数和(自身を除く): 283874816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 239, 464, 478, 601, 928, 956, 1202, 1856, 1912, 2404, 3824, 4808, 6931, 7648, 9616, 13862, 15296, 17429, 19232, 27724, 34858, 38464, 55448, 69716, 110896, 139432, 143639, 221792, 278864, 287278, 443584, 557728, 574556, 1115456, 1149112, 2298224, 4165531, 4596448, 8331062, 9192896, 16662124, 33324248, 66648496, 133296992, 266593984]

約数ペア:

[(1, 266593984), (2, 133296992), (4, 66648496), (8, 33324248), (16, 16662124), (29, 9192896), (32, 8331062), (58, 4596448), (64, 4165531), (116, 2298224), (232, 1149112), (239, 1115456), (464, 574556), (478, 557728), (601, 443584), (928, 287278), (956, 278864), (1202, 221792), (1856, 143639), (1912, 139432), (2404, 110896), (3824, 69716), (4808, 55448), (6931, 38464), (7648, 34858), (9616, 27724), (13862, 19232), (15296, 17429)]