220281050878

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1\times {\mathrm{1579}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 388731571200

約数和(自身を除く): 168450520322

約数列:

[1, 2, 7, 14, 41, 82, 287, 359, 574, 677, 718, 1354, 1579, 2513, 3158, 4739, 5026, 9478, 11053, 14719, 22106, 27757, 29438, 55514, 64739, 103033, 129478, 194299, 206066, 243043, 388598, 453173, 486086, 566861, 906346, 1068983, 1133722, 1701301, 2137966, 3402602, 3968027, 7482881, 7936054, 9964763, 14965762, 19929526, 23241301, 43828303, 46482602, 69753341, 87656606, 139506682, 162689107, 306798121, 325378214, 383764897, 613596242, 767529794, 2686354279, 5372708558, 15734360777, 31468721554, 110140525439, 220281050878]

約数ペア:

[(1, 220281050878), (2, 110140525439), (7, 31468721554), (14, 15734360777), (41, 5372708558), (82, 2686354279), (287, 767529794), (359, 613596242), (574, 383764897), (677, 325378214), (718, 306798121), (1354, 162689107), (1579, 139506682), (2513, 87656606), (3158, 69753341), (4739, 46482602), (5026, 43828303), (9478, 23241301), (11053, 19929526), (14719, 14965762), (22106, 9964763), (27757, 7936054), (29438, 7482881), (55514, 3968027), (64739, 3402602), (103033, 2137966), (129478, 1701301), (194299, 1133722), (206066, 1068983), (243043, 906346), (388598, 566861), (453173, 486086)]