245954792

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 470551680

約数和(自身を除く): 224596888

約数列:

[1, 2, 4, 8, 71, 142, 173, 284, 346, 568, 692, 1384, 2503, 5006, 10012, 12283, 20024, 24566, 49132, 98264, 177713, 355426, 433019, 710852, 866038, 1421704, 1732076, 3464152, 30744349, 61488698, 122977396, 245954792]

約数ペア:

[(1, 245954792), (2, 122977396), (4, 61488698), (8, 30744349), (71, 3464152), (142, 1732076), (173, 1421704), (284, 866038), (346, 710852), (568, 433019), (692, 355426), (1384, 177713), (2503, 98264), (5006, 49132), (10012, 24566), (12283, 20024)]