1330761368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{19763}}^1$

素因数の和:20231

約数の個数: 32

約数和(自身を含む): 2632564800

約数和(自身を除く): 1301803432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 443, 886, 1772, 3544, 8417, 16834, 19763, 33668, 39526, 67336, 79052, 158104, 375497, 750994, 1501988, 3003976, 8755009, 17510018, 35020036, 70040072, 166345171, 332690342, 665380684, 1330761368]

約数ペア:

[(1, 1330761368), (2, 665380684), (4, 332690342), (8, 166345171), (19, 70040072), (38, 35020036), (76, 17510018), (152, 8755009), (443, 3003976), (886, 1501988), (1772, 750994), (3544, 375497), (8417, 158104), (16834, 79052), (19763, 67336), (33668, 39526)]