640839108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{586849}}^1$

素因数の和:586876

約数の個数: 48

約数和(自身を含む): 1840361600

約数和(自身を除く): 1199522492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 586849, 1173698, 1760547, 2347396, 3521094, 4107943, 7042188, 7629037, 8215886, 12323829, 15258074, 16431772, 22887111, 24647658, 30516148, 45774222, 49295316, 53403259, 91548444, 106806518, 160209777, 213613036, 320419554, 640839108]

約数ペア:

[(1, 640839108), (2, 320419554), (3, 213613036), (4, 160209777), (6, 106806518), (7, 91548444), (12, 53403259), (13, 49295316), (14, 45774222), (21, 30516148), (26, 24647658), (28, 22887111), (39, 16431772), (42, 15258074), (52, 12323829), (78, 8215886), (84, 7629037), (91, 7042188), (156, 4107943), (182, 3521094), (273, 2347396), (364, 1760547), (546, 1173698), (1092, 586849)]