1330293608

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 2882304000

約数和(自身を除く): 1552010392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 277, 382, 449, 554, 764, 898, 1108, 1337, 1528, 1796, 1939, 2216, 2674, 3143, 3592, 3878, 5348, 6286, 7756, 10696, 12572, 15512, 25144, 52907, 85759, 105814, 124373, 171518, 211628, 248746, 343036, 370349, 423256, 497492, 600313, 686072, 740698, 870611, 994984, 1200626, 1481396, 1741222, 2401252, 2962792, 3482444, 4802504, 6964888, 23755243, 47510486, 95020972, 166286701, 190041944, 332573402, 665146804, 1330293608]

約数ペア:

[(1, 1330293608), (2, 665146804), (4, 332573402), (7, 190041944), (8, 166286701), (14, 95020972), (28, 47510486), (56, 23755243), (191, 6964888), (277, 4802504), (382, 3482444), (449, 2962792), (554, 2401252), (764, 1741222), (898, 1481396), (1108, 1200626), (1337, 994984), (1528, 870611), (1796, 740698), (1939, 686072), (2216, 600313), (2674, 497492), (3143, 423256), (3592, 370349), (3878, 343036), (5348, 248746), (6286, 211628), (7756, 171518), (10696, 124373), (12572, 105814), (15512, 85759), (25144, 52907)]