1380450023396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{672953}}^1$

素因数の和:673292

約数の個数: 48

約数和(自身を含む): 2539696094208

約数和(自身を除く): 1159246070812

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 233, 284, 466, 932, 2201, 4402, 7223, 8804, 14446, 16543, 28892, 33086, 66172, 512833, 672953, 1025666, 1345906, 2051332, 2691812, 20861543, 41723086, 47779663, 83446172, 95559326, 156798049, 191118652, 313596098, 627192196, 1481169553, 2962339106, 4860739519, 5924678212, 9721479038, 11132661479, 19442958076, 22265322958, 44530645916, 345112505849, 690225011698, 1380450023396]

約数ペア:

[(1, 1380450023396), (2, 690225011698), (4, 345112505849), (31, 44530645916), (62, 22265322958), (71, 19442958076), (124, 11132661479), (142, 9721479038), (233, 5924678212), (284, 4860739519), (466, 2962339106), (932, 1481169553), (2201, 627192196), (4402, 313596098), (7223, 191118652), (8804, 156798049), (14446, 95559326), (16543, 83446172), (28892, 47779663), (33086, 41723086), (66172, 20861543), (512833, 2691812), (672953, 2051332), (1025666, 1345906)]