2490752

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 5691600

約数和(自身を除く): 3200848

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 61, 64, 88, 116, 122, 128, 176, 232, 244, 319, 352, 464, 488, 638, 671, 704, 928, 976, 1276, 1342, 1408, 1769, 1856, 1952, 2552, 2684, 3538, 3712, 3904, 5104, 5368, 7076, 7808, 10208, 10736, 14152, 19459, 20416, 21472, 28304, 38918, 40832, 42944, 56608, 77836, 85888, 113216, 155672, 226432, 311344, 622688, 1245376, 2490752]

約数ペア:

[(1, 2490752), (2, 1245376), (4, 622688), (8, 311344), (11, 226432), (16, 155672), (22, 113216), (29, 85888), (32, 77836), (44, 56608), (58, 42944), (61, 40832), (64, 38918), (88, 28304), (116, 21472), (122, 20416), (128, 19459), (176, 14152), (232, 10736), (244, 10208), (319, 7808), (352, 7076), (464, 5368), (488, 5104), (638, 3904), (671, 3712), (704, 3538), (928, 2684), (976, 2552), (1276, 1952), (1342, 1856), (1408, 1769)]