261811464

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{13159}}^1$

素因数の和:13997

約数の個数: 32

約数和(自身を含む): 655368000

約数和(自身を除く): 393556536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 1658, 2487, 3316, 4974, 6632, 9948, 13159, 19896, 26318, 39477, 52636, 78954, 105272, 157908, 315816, 10908811, 21817622, 32726433, 43635244, 65452866, 87270488, 130905732, 261811464]

約数ペア:

[(1, 261811464), (2, 130905732), (3, 87270488), (4, 65452866), (6, 43635244), (8, 32726433), (12, 21817622), (24, 10908811), (829, 315816), (1658, 157908), (2487, 105272), (3316, 78954), (4974, 52636), (6632, 39477), (9948, 26318), (13159, 19896)]