628943328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167987}}^1$

素因数の和:168016

約数の個数: 72

約数和(自身を含む): 1926150408

約数和(自身を除く): 1297207080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 167987, 335974, 503961, 671948, 1007922, 1343896, 1511883, 2015844, 2183831, 2687792, 3023766, 4031688, 4367662, 5375584, 6047532, 6551493, 8063376, 8735324, 12095064, 13102986, 16126752, 17470648, 19654479, 24190128, 26205972, 34941296, 39308958, 48380256, 52411944, 69882592, 78617916, 104823888, 157235832, 209647776, 314471664, 628943328]

約数ペア:

[(1, 628943328), (2, 314471664), (3, 209647776), (4, 157235832), (6, 104823888), (8, 78617916), (9, 69882592), (12, 52411944), (13, 48380256), (16, 39308958), (18, 34941296), (24, 26205972), (26, 24190128), (32, 19654479), (36, 17470648), (39, 16126752), (48, 13102986), (52, 12095064), (72, 8735324), (78, 8063376), (96, 6551493), (104, 6047532), (117, 5375584), (144, 4367662), (156, 4031688), (208, 3023766), (234, 2687792), (288, 2183831), (312, 2015844), (416, 1511883), (468, 1343896), (624, 1007922), (936, 671948), (1248, 503961), (1872, 335974), (3744, 167987)]