1566220708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 2985534720

約数和(自身を除く): 1419314012

約数列:

[1, 2, 4, 13, 26, 52, 163, 257, 326, 514, 652, 719, 1028, 1438, 2119, 2876, 3341, 4238, 6682, 8476, 9347, 13364, 18694, 37388, 41891, 83782, 117197, 167564, 184783, 234394, 369566, 468788, 544583, 739132, 1089166, 1523561, 2178332, 2402179, 3047122, 4804358, 6094244, 9608716, 30119629, 60239258, 120478516, 391555177, 783110354, 1566220708]

約数ペア:

[(1, 1566220708), (2, 783110354), (4, 391555177), (13, 120478516), (26, 60239258), (52, 30119629), (163, 9608716), (257, 6094244), (326, 4804358), (514, 3047122), (652, 2402179), (719, 2178332), (1028, 1523561), (1438, 1089166), (2119, 739132), (2876, 544583), (3341, 468788), (4238, 369566), (6682, 234394), (8476, 184783), (9347, 167564), (13364, 117197), (18694, 83782), (37388, 41891)]