289693912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2579}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 572760000

約数和(自身を除く): 283066088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 739, 1478, 2579, 2956, 5158, 5912, 10316, 14041, 20632, 28082, 49001, 56164, 98002, 112328, 196004, 392008, 1905881, 3811762, 7623524, 15247048, 36211739, 72423478, 144846956, 289693912]

約数ペア:

[(1, 289693912), (2, 144846956), (4, 72423478), (8, 36211739), (19, 15247048), (38, 7623524), (76, 3811762), (152, 1905881), (739, 392008), (1478, 196004), (2579, 112328), (2956, 98002), (5158, 56164), (5912, 49001), (10316, 28082), (14041, 20632)]