245655308

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{6449}}^1$

素因数の和:6649

約数の個数: 24

約数和(自身を含む): 438858000

約数和(自身を除く): 193202692

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 6449, 9523, 12898, 19046, 25796, 38092, 573961, 690043, 1147922, 1380086, 2295844, 2760172, 61413827, 122827654, 245655308]

約数ペア:

[(1, 245655308), (2, 122827654), (4, 61413827), (89, 2760172), (107, 2295844), (178, 1380086), (214, 1147922), (356, 690043), (428, 573961), (6449, 38092), (9523, 25796), (12898, 19046)]