898121328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10987}}^1$

素因数の和:11142

約数の個数: 80

約数和(自身を含む): 2517922176

約数和(自身を除く): 1619800848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1572, 1703, 2096, 3144, 3406, 5109, 6288, 6812, 10218, 10987, 13624, 20436, 21974, 27248, 32961, 40872, 43948, 65922, 81744, 87896, 131844, 142831, 175792, 263688, 285662, 428493, 527376, 571324, 856986, 1142648, 1439297, 1713972, 2285296, 2878594, 3427944, 4317891, 5757188, 6855888, 8635782, 11514376, 17271564, 18710861, 23028752, 34543128, 37421722, 56132583, 69086256, 74843444, 112265166, 149686888, 224530332, 299373776, 449060664, 898121328]

約数ペア:

[(1, 898121328), (2, 449060664), (3, 299373776), (4, 224530332), (6, 149686888), (8, 112265166), (12, 74843444), (13, 69086256), (16, 56132583), (24, 37421722), (26, 34543128), (39, 23028752), (48, 18710861), (52, 17271564), (78, 11514376), (104, 8635782), (131, 6855888), (156, 5757188), (208, 4317891), (262, 3427944), (312, 2878594), (393, 2285296), (524, 1713972), (624, 1439297), (786, 1142648), (1048, 856986), (1572, 571324), (1703, 527376), (2096, 428493), (3144, 285662), (3406, 263688), (5109, 175792), (6288, 142831), (6812, 131844), (10218, 87896), (10987, 81744), (13624, 65922), (20436, 43948), (21974, 40872), (27248, 32961)]