251149008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3631}}^1$

素因数の和:3784

約数の個数: 80

約数和(自身を含む): 713382912

約数和(自身を除く): 462233904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 786, 1048, 1441, 1572, 2096, 2882, 3144, 3631, 4323, 5764, 6288, 7262, 8646, 10893, 11528, 14524, 17292, 21786, 23056, 29048, 34584, 39941, 43572, 58096, 69168, 79882, 87144, 119823, 159764, 174288, 239646, 319528, 475661, 479292, 639056, 951322, 958584, 1426983, 1902644, 1917168, 2853966, 3805288, 5232271, 5707932, 7610576, 10464542, 11415864, 15696813, 20929084, 22831728, 31393626, 41858168, 62787252, 83716336, 125574504, 251149008]

約数ペア:

[(1, 251149008), (2, 125574504), (3, 83716336), (4, 62787252), (6, 41858168), (8, 31393626), (11, 22831728), (12, 20929084), (16, 15696813), (22, 11415864), (24, 10464542), (33, 7610576), (44, 5707932), (48, 5232271), (66, 3805288), (88, 2853966), (131, 1917168), (132, 1902644), (176, 1426983), (262, 958584), (264, 951322), (393, 639056), (524, 479292), (528, 475661), (786, 319528), (1048, 239646), (1441, 174288), (1572, 159764), (2096, 119823), (2882, 87144), (3144, 79882), (3631, 69168), (4323, 58096), (5764, 43572), (6288, 39941), (7262, 34584), (8646, 29048), (10893, 23056), (11528, 21786), (14524, 17292)]