1791775685908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{430753}}^1$

素因数の和:431416

約数の個数: 48

約数和(自身を含む): 3404128250880

約数和(自身を除く): 1612352564972

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 479, 668, 958, 1916, 2171, 4342, 6227, 8684, 12454, 24908, 79993, 159986, 319972, 430753, 861506, 1039909, 1723012, 2079818, 4159636, 5599789, 11199578, 22399156, 71935751, 143871502, 206330687, 287743004, 412661374, 825322748, 935164763, 1870329526, 2682298931, 3740659052, 5364597862, 10729195724, 34457224729, 68914449458, 137828898916, 447943921477, 895887842954, 1791775685908]

約数ペア:

[(1, 1791775685908), (2, 895887842954), (4, 447943921477), (13, 137828898916), (26, 68914449458), (52, 34457224729), (167, 10729195724), (334, 5364597862), (479, 3740659052), (668, 2682298931), (958, 1870329526), (1916, 935164763), (2171, 825322748), (4342, 412661374), (6227, 287743004), (8684, 206330687), (12454, 143871502), (24908, 71935751), (79993, 22399156), (159986, 11199578), (319972, 5599789), (430753, 4159636), (861506, 2079818), (1039909, 1723012)]