561969984

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:668

約数の個数: 112

約数和(自身を含む): 1544970240

約数和(自身を除く): 983000256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 263, 359, 372, 496, 526, 718, 744, 789, 992, 1052, 1077, 1436, 1488, 1578, 1984, 2104, 2154, 2872, 2976, 3156, 4208, 4308, 5744, 5952, 6312, 8153, 8416, 8616, 11129, 11488, 12624, 16306, 16832, 17232, 22258, 22976, 24459, 25248, 32612, 33387, 34464, 44516, 48918, 50496, 65224, 66774, 68928, 89032, 94417, 97836, 130448, 133548, 178064, 188834, 195672, 260896, 267096, 283251, 356128, 377668, 391344, 521792, 534192, 566502, 712256, 755336, 782688, 1068384, 1133004, 1510672, 1565376, 2136768, 2266008, 2926927, 3021344, 4532016, 5853854, 6042688, 8780781, 9064032, 11707708, 17561562, 18128064, 23415416, 35123124, 46830832, 70246248, 93661664, 140492496, 187323328, 280984992, 561969984]

約数ペア:

[(1, 561969984), (2, 280984992), (3, 187323328), (4, 140492496), (6, 93661664), (8, 70246248), (12, 46830832), (16, 35123124), (24, 23415416), (31, 18128064), (32, 17561562), (48, 11707708), (62, 9064032), (64, 8780781), (93, 6042688), (96, 5853854), (124, 4532016), (186, 3021344), (192, 2926927), (248, 2266008), (263, 2136768), (359, 1565376), (372, 1510672), (496, 1133004), (526, 1068384), (718, 782688), (744, 755336), (789, 712256), (992, 566502), (1052, 534192), (1077, 521792), (1436, 391344), (1488, 377668), (1578, 356128), (1984, 283251), (2104, 267096), (2154, 260896), (2872, 195672), (2976, 188834), (3156, 178064), (4208, 133548), (4308, 130448), (5744, 97836), (5952, 94417), (6312, 89032), (8153, 68928), (8416, 66774), (8616, 65224), (11129, 50496), (11488, 48918), (12624, 44516), (16306, 34464), (16832, 33387), (17232, 32612), (22258, 25248), (22976, 24459)]