8420291288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 16632950400

約数和(自身を除く): 8212659112

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 232, 241, 292, 482, 584, 964, 1928, 2063, 2117, 4126, 4234, 6989, 8252, 8468, 13978, 16504, 16936, 17593, 27956, 35186, 55912, 59827, 70372, 119654, 140744, 150599, 239308, 301198, 478616, 497183, 510197, 602396, 994366, 1020394, 1204792, 1988732, 2040788, 3977464, 4081576, 4367371, 8734742, 14418307, 17469484, 28836614, 34938968, 36294359, 57673228, 72588718, 115346456, 145177436, 290354872, 1052536411, 2105072822, 4210145644, 8420291288]

約数ペア:

[(1, 8420291288), (2, 4210145644), (4, 2105072822), (8, 1052536411), (29, 290354872), (58, 145177436), (73, 115346456), (116, 72588718), (146, 57673228), (232, 36294359), (241, 34938968), (292, 28836614), (482, 17469484), (584, 14418307), (964, 8734742), (1928, 4367371), (2063, 4081576), (2117, 3977464), (4126, 2040788), (4234, 1988732), (6989, 1204792), (8252, 1020394), (8468, 994366), (13978, 602396), (16504, 510197), (16936, 497183), (17593, 478616), (27956, 301198), (35186, 239308), (55912, 150599), (59827, 140744), (70372, 119654)]