261036298808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{471791}}^1$

素因数の和:471948

約数の個数: 64

約数和(自身を含む): 532634296320

約数和(自身を除く): 271597997512

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 97, 124, 184, 194, 248, 388, 713, 776, 1426, 2231, 2852, 3007, 4462, 5704, 6014, 8924, 12028, 17848, 24056, 69161, 138322, 276644, 471791, 553288, 943582, 1887164, 3774328, 10851193, 14625521, 21702386, 29251042, 43404772, 45763727, 58502084, 86809544, 91527454, 117004168, 183054908, 336386983, 366109816, 672773966, 1052565721, 1345547932, 1418675537, 2105131442, 2691095864, 2837351074, 4210262884, 5674702148, 8420525768, 11349404296, 32629537351, 65259074702, 130518149404, 261036298808]

約数ペア:

[(1, 261036298808), (2, 130518149404), (4, 65259074702), (8, 32629537351), (23, 11349404296), (31, 8420525768), (46, 5674702148), (62, 4210262884), (92, 2837351074), (97, 2691095864), (124, 2105131442), (184, 1418675537), (194, 1345547932), (248, 1052565721), (388, 672773966), (713, 366109816), (776, 336386983), (1426, 183054908), (2231, 117004168), (2852, 91527454), (3007, 86809544), (4462, 58502084), (5704, 45763727), (6014, 43404772), (8924, 29251042), (12028, 21702386), (17848, 14625521), (24056, 10851193), (69161, 3774328), (138322, 1887164), (276644, 943582), (471791, 553288)]