858792428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 1709981280

約数和(自身を除く): 851188852

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 116, 142, 169, 284, 338, 377, 617, 676, 754, 923, 1234, 1508, 1846, 2059, 2468, 3692, 4118, 4901, 8021, 8236, 9802, 11999, 16042, 17893, 19604, 23998, 26767, 32084, 35786, 43807, 47996, 53534, 71572, 87614, 104273, 107068, 175228, 208546, 232609, 347971, 417092, 465218, 569491, 695942, 930436, 1138982, 1270403, 1391884, 2277964, 2540806, 3023917, 5081612, 6047834, 7403383, 12095668, 14806766, 16515239, 29613532, 33030478, 66060956, 214698107, 429396214, 858792428]

約数ペア:

[(1, 858792428), (2, 429396214), (4, 214698107), (13, 66060956), (26, 33030478), (29, 29613532), (52, 16515239), (58, 14806766), (71, 12095668), (116, 7403383), (142, 6047834), (169, 5081612), (284, 3023917), (338, 2540806), (377, 2277964), (617, 1391884), (676, 1270403), (754, 1138982), (923, 930436), (1234, 695942), (1508, 569491), (1846, 465218), (2059, 417092), (2468, 347971), (3692, 232609), (4118, 208546), (4901, 175228), (8021, 107068), (8236, 104273), (9802, 87614), (11999, 71572), (16042, 53534), (17893, 47996), (19604, 43807), (23998, 35786), (26767, 32084)]