814227376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 1717524000

約数和(自身を除く): 903296624

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 113, 118, 136, 226, 236, 272, 449, 452, 472, 898, 904, 944, 1003, 1796, 1808, 1921, 2006, 3592, 3842, 4012, 6667, 7184, 7633, 7684, 8024, 13334, 15266, 15368, 16048, 26491, 26668, 30532, 30736, 50737, 52982, 53336, 61064, 101474, 105964, 106672, 113339, 122128, 202948, 211928, 226678, 405896, 423856, 450347, 453356, 811792, 862529, 900694, 906712, 1725058, 1801388, 1813424, 2993483, 3450116, 3602776, 5986966, 6900232, 7205552, 11973932, 13800464, 23947864, 47895728, 50889211, 101778422, 203556844, 407113688, 814227376]

約数ペア:

[(1, 814227376), (2, 407113688), (4, 203556844), (8, 101778422), (16, 50889211), (17, 47895728), (34, 23947864), (59, 13800464), (68, 11973932), (113, 7205552), (118, 6900232), (136, 5986966), (226, 3602776), (236, 3450116), (272, 2993483), (449, 1813424), (452, 1801388), (472, 1725058), (898, 906712), (904, 900694), (944, 862529), (1003, 811792), (1796, 453356), (1808, 450347), (1921, 423856), (2006, 405896), (3592, 226678), (3842, 211928), (4012, 202948), (6667, 122128), (7184, 113339), (7633, 106672), (7684, 105964), (8024, 101474), (13334, 61064), (15266, 53336), (15368, 52982), (16048, 50737), (26491, 30736), (26668, 30532)]