2465720656

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1049}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 5649638400

約数和(自身を除く): 3183917744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 677, 868, 1049, 1354, 1736, 2098, 2708, 3472, 4196, 4739, 5416, 7343, 8392, 9478, 10832, 14686, 16784, 18956, 20987, 29372, 32519, 37912, 41974, 58744, 65038, 75824, 83948, 117488, 130076, 146909, 167896, 227633, 260152, 293818, 335792, 455266, 520304, 587636, 710173, 910532, 1175272, 1420346, 1821064, 2350544, 2840692, 3642128, 4971211, 5681384, 9942422, 11362768, 19884844, 22015363, 39769688, 44030726, 79539376, 88061452, 154107541, 176122904, 308215082, 352245808, 616430164, 1232860328, 2465720656]

約数ペア:

[(1, 2465720656), (2, 1232860328), (4, 616430164), (7, 352245808), (8, 308215082), (14, 176122904), (16, 154107541), (28, 88061452), (31, 79539376), (56, 44030726), (62, 39769688), (112, 22015363), (124, 19884844), (217, 11362768), (248, 9942422), (434, 5681384), (496, 4971211), (677, 3642128), (868, 2840692), (1049, 2350544), (1354, 1821064), (1736, 1420346), (2098, 1175272), (2708, 910532), (3472, 710173), (4196, 587636), (4739, 520304), (5416, 455266), (7343, 335792), (8392, 293818), (9478, 260152), (10832, 227633), (14686, 167896), (16784, 146909), (18956, 130076), (20987, 117488), (29372, 83948), (32519, 75824), (37912, 65038), (41974, 58744)]