1265312528

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{3083}}^1$

素因数の和:3431

約数の個数: 40

約数和(自身を含む): 2484939168

約数和(自身を除く): 1219626640

約数列:

[1, 2, 4, 8, 16, 113, 226, 227, 452, 454, 904, 908, 1808, 1816, 3083, 3632, 6166, 12332, 24664, 25651, 49328, 51302, 102604, 205208, 348379, 410416, 696758, 699841, 1393516, 1399682, 2787032, 2799364, 5574064, 5598728, 11197456, 79082033, 158164066, 316328132, 632656264, 1265312528]

約数ペア:

[(1, 1265312528), (2, 632656264), (4, 316328132), (8, 158164066), (16, 79082033), (113, 11197456), (226, 5598728), (227, 5574064), (452, 2799364), (454, 2787032), (904, 1399682), (908, 1393516), (1808, 699841), (1816, 696758), (3083, 410416), (3632, 348379), (6166, 205208), (12332, 102604), (24664, 51302), (25651, 49328)]