1276415552

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1195

約数の個数: 56

約数和(自身を含む): 2571756096

約数和(自身を除く): 1295340544

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 227, 412, 454, 824, 853, 908, 1648, 1706, 1816, 3296, 3412, 3632, 6592, 6824, 7264, 13648, 14528, 23381, 27296, 46762, 54592, 87859, 93524, 175718, 187048, 193631, 351436, 374096, 387262, 702872, 748192, 774524, 1405744, 1496384, 1549048, 2811488, 3098096, 5622976, 6196192, 12392384, 19943993, 39887986, 79775972, 159551944, 319103888, 638207776, 1276415552]

約数ペア:

[(1, 1276415552), (2, 638207776), (4, 319103888), (8, 159551944), (16, 79775972), (32, 39887986), (64, 19943993), (103, 12392384), (206, 6196192), (227, 5622976), (412, 3098096), (454, 2811488), (824, 1549048), (853, 1496384), (908, 1405744), (1648, 774524), (1706, 748192), (1816, 702872), (3296, 387262), (3412, 374096), (3632, 351436), (6592, 193631), (6824, 187048), (7264, 175718), (13648, 93524), (14528, 87859), (23381, 54592), (27296, 46762)]