328515678712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7329013}}^1$

素因数の和:7329463

約数の個数: 32

約数和(自身を含む): 664888150080

約数和(自身を除く): 336372471368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 3448, 5603, 11206, 22412, 44824, 7329013, 14658026, 29316052, 58632104, 95277169, 190554338, 381108676, 762217352, 3158804603, 6317609206, 12635218412, 25270436824, 41064459839, 82128919678, 164257839356, 328515678712]

約数ペア:

[(1, 328515678712), (2, 164257839356), (4, 82128919678), (8, 41064459839), (13, 25270436824), (26, 12635218412), (52, 6317609206), (104, 3158804603), (431, 762217352), (862, 381108676), (1724, 190554338), (3448, 95277169), (5603, 58632104), (11206, 29316052), (22412, 14658026), (44824, 7329013)]