266123367255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2293}}^1\times {\mathrm{336403}}^1$

素因数の和:338727

約数の個数: 32

約数和(自身を含む): 444505406976

約数和(自身を除く): 178382039721

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2293, 6879, 11465, 34395, 52739, 158217, 263695, 336403, 791085, 1009209, 1682015, 5046045, 7737269, 23211807, 38686345, 116059035, 771372079, 2314116237, 3856860395, 11570581185, 17741557817, 53224673451, 88707789085, 266123367255]

約数ペア:

[(1, 266123367255), (3, 88707789085), (5, 53224673451), (15, 17741557817), (23, 11570581185), (69, 3856860395), (115, 2314116237), (345, 771372079), (2293, 116059035), (6879, 38686345), (11465, 23211807), (34395, 7737269), (52739, 5046045), (158217, 1682015), (263695, 1009209), (336403, 791085)]