8151720696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{394489}}^1$

素因数の和:394549

約数の個数: 96

約数和(自身を含む): 25846984800

約数和(自身を除く): 17695264104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 5166, 6888, 10332, 20664, 394489, 788978, 1183467, 1577956, 2366934, 2761423, 3155912, 3550401, 4733868, 5522846, 7100802, 8284269, 9467736, 11045692, 14201604, 16174049, 16568538, 22091384, 24852807, 28403208, 32348098, 33137076, 48522147, 49705614, 64696196, 66274152, 97044294, 99411228, 113218343, 129392392, 145566441, 194088588, 198822456, 226436686, 291132882, 339655029, 388177176, 452873372, 582265764, 679310058, 905746744, 1018965087, 1164531528, 1358620116, 2037930174, 2717240232, 4075860348, 8151720696]

約数ペア:

[(1, 8151720696), (2, 4075860348), (3, 2717240232), (4, 2037930174), (6, 1358620116), (7, 1164531528), (8, 1018965087), (9, 905746744), (12, 679310058), (14, 582265764), (18, 452873372), (21, 388177176), (24, 339655029), (28, 291132882), (36, 226436686), (41, 198822456), (42, 194088588), (56, 145566441), (63, 129392392), (72, 113218343), (82, 99411228), (84, 97044294), (123, 66274152), (126, 64696196), (164, 49705614), (168, 48522147), (246, 33137076), (252, 32348098), (287, 28403208), (328, 24852807), (369, 22091384), (492, 16568538), (504, 16174049), (574, 14201604), (738, 11045692), (861, 9467736), (984, 8284269), (1148, 7100802), (1476, 5522846), (1722, 4733868), (2296, 3550401), (2583, 3155912), (2952, 2761423), (3444, 2366934), (5166, 1577956), (6888, 1183467), (10332, 788978), (20664, 394489)]