670702984

素因数分解:

$2^3\times 7^2\times {\mathrm{1223}}^1\times {\mathrm{1399}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 1465128000

約数和(自身を除く): 794425016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1223, 1399, 2446, 2798, 4892, 5596, 8561, 9784, 9793, 11192, 17122, 19586, 34244, 39172, 59927, 68488, 68551, 78344, 119854, 137102, 239708, 274204, 479416, 548408, 1710977, 3421954, 6843908, 11976839, 13687816, 23953678, 47907356, 83837873, 95814712, 167675746, 335351492, 670702984]

約数ペア:

[(1, 670702984), (2, 335351492), (4, 167675746), (7, 95814712), (8, 83837873), (14, 47907356), (28, 23953678), (49, 13687816), (56, 11976839), (98, 6843908), (196, 3421954), (392, 1710977), (1223, 548408), (1399, 479416), (2446, 274204), (2798, 239708), (4892, 137102), (5596, 119854), (8561, 78344), (9784, 68551), (9793, 68488), (11192, 59927), (17122, 39172), (19586, 34244)]