260766504

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27647}}^1$

素因数の和:27790

約数の個数: 48

約数和(自身を含む): 711659520

約数和(自身を除く): 450893016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 27647, 55294, 82941, 110588, 165882, 221176, 248823, 331764, 497646, 663528, 995292, 1990584, 3621757, 7243514, 10865271, 14487028, 21730542, 28974056, 32595813, 43461084, 65191626, 86922168, 130383252, 260766504]

約数ペア:

[(1, 260766504), (2, 130383252), (3, 86922168), (4, 65191626), (6, 43461084), (8, 32595813), (9, 28974056), (12, 21730542), (18, 14487028), (24, 10865271), (36, 7243514), (72, 3621757), (131, 1990584), (262, 995292), (393, 663528), (524, 497646), (786, 331764), (1048, 248823), (1179, 221176), (1572, 165882), (2358, 110588), (3144, 82941), (4716, 55294), (9432, 27647)]