260837496

素因数分解:

$2^3\times 3^4\times {\mathrm{402527}}^1$

素因数の和:402545

約数の個数: 40

約数和(自身を含む): 730588320

約数和(自身を除く): 469750824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 402527, 805054, 1207581, 1610108, 2415162, 3220216, 3622743, 4830324, 7245486, 9660648, 10868229, 14490972, 21736458, 28981944, 32604687, 43472916, 65209374, 86945832, 130418748, 260837496]

約数ペア:

[(1, 260837496), (2, 130418748), (3, 86945832), (4, 65209374), (6, 43472916), (8, 32604687), (9, 28981944), (12, 21736458), (18, 14490972), (24, 10868229), (27, 9660648), (36, 7245486), (54, 4830324), (72, 3622743), (81, 3220216), (108, 2415162), (162, 1610108), (216, 1207581), (324, 805054), (648, 402527)]