393314936

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 879206400

約数和(自身を除く): 485891464

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 127, 203, 232, 254, 406, 508, 812, 889, 1016, 1624, 1778, 1907, 3556, 3683, 3814, 7112, 7366, 7628, 13349, 14732, 15256, 25781, 26698, 29464, 51562, 53396, 55303, 103124, 106792, 110606, 206248, 221212, 242189, 387121, 442424, 484378, 774242, 968756, 1548484, 1695323, 1937512, 3096968, 3390646, 6781292, 7023481, 13562584, 14046962, 28093924, 49164367, 56187848, 98328734, 196657468, 393314936]

約数ペア:

[(1, 393314936), (2, 196657468), (4, 98328734), (7, 56187848), (8, 49164367), (14, 28093924), (28, 14046962), (29, 13562584), (56, 7023481), (58, 6781292), (116, 3390646), (127, 3096968), (203, 1937512), (232, 1695323), (254, 1548484), (406, 968756), (508, 774242), (812, 484378), (889, 442424), (1016, 387121), (1624, 242189), (1778, 221212), (1907, 206248), (3556, 110606), (3683, 106792), (3814, 103124), (7112, 55303), (7366, 53396), (7628, 51562), (13349, 29464), (14732, 26698), (15256, 25781)]