2280256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 5120640

約数和(自身を除く): 2840384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 79, 82, 88, 158, 164, 176, 316, 328, 352, 451, 632, 656, 704, 869, 902, 1264, 1312, 1738, 1804, 2528, 2624, 3239, 3476, 3608, 5056, 6478, 6952, 7216, 12956, 13904, 14432, 25912, 27808, 28864, 35629, 51824, 55616, 71258, 103648, 142516, 207296, 285032, 570064, 1140128, 2280256]

約数ペア:

[(1, 2280256), (2, 1140128), (4, 570064), (8, 285032), (11, 207296), (16, 142516), (22, 103648), (32, 71258), (41, 55616), (44, 51824), (64, 35629), (79, 28864), (82, 27808), (88, 25912), (158, 14432), (164, 13904), (176, 12956), (316, 7216), (328, 6952), (352, 6478), (451, 5056), (632, 3608), (656, 3476), (704, 3239), (869, 2624), (902, 2528), (1264, 1804), (1312, 1738)]