619400652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{24359}}^1$

素因数の和:24542

約数の個数: 48

約数和(自身を含む): 1566055680

約数和(自身を除く): 946655028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 8476, 12714, 24359, 25428, 48718, 73077, 97436, 146154, 292308, 316667, 633334, 950001, 1266668, 1900002, 3800004, 3970517, 7941034, 11911551, 15882068, 23823102, 47646204, 51616721, 103233442, 154850163, 206466884, 309700326, 619400652]

約数ペア:

[(1, 619400652), (2, 309700326), (3, 206466884), (4, 154850163), (6, 103233442), (12, 51616721), (13, 47646204), (26, 23823102), (39, 15882068), (52, 11911551), (78, 7941034), (156, 3970517), (163, 3800004), (326, 1900002), (489, 1266668), (652, 950001), (978, 633334), (1956, 316667), (2119, 292308), (4238, 146154), (6357, 97436), (8476, 73077), (12714, 48718), (24359, 25428)]