8489636792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{284429}}^1$

素因数の和:284496

約数の個数: 64

約数和(自身を含む): 20069380800

約数和(自身を除く): 11579744008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 3731, 4264, 7462, 14924, 29848, 284429, 568858, 1137716, 1991003, 2275432, 3697577, 3982006, 7395154, 7964012, 11661589, 14790308, 15928024, 23323178, 25883039, 29580616, 46646356, 51766078, 81631123, 93292712, 103532156, 151600657, 163262246, 207064312, 303201314, 326524492, 606402628, 653048984, 1061204599, 1212805256, 2122409198, 4244818396, 8489636792]

約数ペア:

[(1, 8489636792), (2, 4244818396), (4, 2122409198), (7, 1212805256), (8, 1061204599), (13, 653048984), (14, 606402628), (26, 326524492), (28, 303201314), (41, 207064312), (52, 163262246), (56, 151600657), (82, 103532156), (91, 93292712), (104, 81631123), (164, 51766078), (182, 46646356), (287, 29580616), (328, 25883039), (364, 23323178), (533, 15928024), (574, 14790308), (728, 11661589), (1066, 7964012), (1148, 7395154), (2132, 3982006), (2296, 3697577), (3731, 2275432), (4264, 1991003), (7462, 1137716), (14924, 568858), (29848, 284429)]