398227392

素因数分解:

$2^6\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:1866

約数の個数: 84

約数和(自身を含む): 1144499616

約数和(自身を除く): 746272224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 521, 576, 1042, 1327, 1563, 2084, 2654, 3126, 3981, 4168, 4689, 5308, 6252, 7962, 8336, 9378, 10616, 11943, 12504, 15924, 16672, 18756, 21232, 23886, 25008, 31848, 33344, 37512, 42464, 47772, 50016, 63696, 75024, 84928, 95544, 100032, 127392, 150048, 191088, 254784, 300096, 382176, 691367, 764352, 1382734, 2074101, 2765468, 4148202, 5530936, 6222303, 8296404, 11061872, 12444606, 16592808, 22123744, 24889212, 33185616, 44247488, 49778424, 66371232, 99556848, 132742464, 199113696, 398227392]

約数ペア:

[(1, 398227392), (2, 199113696), (3, 132742464), (4, 99556848), (6, 66371232), (8, 49778424), (9, 44247488), (12, 33185616), (16, 24889212), (18, 22123744), (24, 16592808), (32, 12444606), (36, 11061872), (48, 8296404), (64, 6222303), (72, 5530936), (96, 4148202), (144, 2765468), (192, 2074101), (288, 1382734), (521, 764352), (576, 691367), (1042, 382176), (1327, 300096), (1563, 254784), (2084, 191088), (2654, 150048), (3126, 127392), (3981, 100032), (4168, 95544), (4689, 84928), (5308, 75024), (6252, 63696), (7962, 50016), (8336, 47772), (9378, 42464), (10616, 37512), (11943, 33344), (12504, 31848), (15924, 25008), (16672, 23886), (18756, 21232)]