977753392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25601}}^1$

素因数の和:25658

約数の個数: 80

約数和(自身を含む): 2438129664

約数和(自身を除く): 1460376272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 25601, 38192, 51202, 102404, 179207, 204808, 281611, 358414, 409616, 563222, 716828, 793631, 1126444, 1433656, 1587262, 1971277, 2252888, 2867312, 3174524, 3942554, 4505776, 5555417, 6349048, 7885108, 8729941, 11110834, 12698096, 15770216, 17459882, 22221668, 31540432, 34919764, 44443336, 61109587, 69839528, 88886672, 122219174, 139679056, 244438348, 488876696, 977753392]

約数ペア:

[(1, 977753392), (2, 488876696), (4, 244438348), (7, 139679056), (8, 122219174), (11, 88886672), (14, 69839528), (16, 61109587), (22, 44443336), (28, 34919764), (31, 31540432), (44, 22221668), (56, 17459882), (62, 15770216), (77, 12698096), (88, 11110834), (112, 8729941), (124, 7885108), (154, 6349048), (176, 5555417), (217, 4505776), (248, 3942554), (308, 3174524), (341, 2867312), (434, 2252888), (496, 1971277), (616, 1587262), (682, 1433656), (868, 1126444), (1232, 793631), (1364, 716828), (1736, 563222), (2387, 409616), (2728, 358414), (3472, 281611), (4774, 204808), (5456, 179207), (9548, 102404), (19096, 51202), (25601, 38192)]