669950848

素因数分解:

$2^7\times 7^1\times {\mathrm{747713}}^1$

素因数の和:747734

約数の個数: 32

約数和(自身を含む): 1525336560

約数和(自身を除く): 855385712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 747713, 1495426, 2990852, 5233991, 5981704, 10467982, 11963408, 20935964, 23926816, 41871928, 47853632, 83743856, 95707264, 167487712, 334975424, 669950848]

約数ペア:

[(1, 669950848), (2, 334975424), (4, 167487712), (7, 95707264), (8, 83743856), (14, 47853632), (16, 41871928), (28, 23926816), (32, 20935964), (56, 11963408), (64, 10467982), (112, 5981704), (128, 5233991), (224, 2990852), (448, 1495426), (896, 747713)]