256367088

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{17627}}^1$

素因数の和:17742

約数の個数: 60

約数和(自身を含む): 724616568

約数和(自身を除く): 468249480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 17627, 35254, 52881, 70508, 105762, 141016, 158643, 211524, 282032, 317286, 423048, 634572, 846096, 1269144, 1780327, 2538288, 3560654, 5340981, 7121308, 10681962, 14242616, 16022943, 21363924, 28485232, 32045886, 42727848, 64091772, 85455696, 128183544, 256367088]

約数ペア:

[(1, 256367088), (2, 128183544), (3, 85455696), (4, 64091772), (6, 42727848), (8, 32045886), (9, 28485232), (12, 21363924), (16, 16022943), (18, 14242616), (24, 10681962), (36, 7121308), (48, 5340981), (72, 3560654), (101, 2538288), (144, 1780327), (202, 1269144), (303, 846096), (404, 634572), (606, 423048), (808, 317286), (909, 282032), (1212, 211524), (1616, 158643), (1818, 141016), (2424, 105762), (3636, 70508), (4848, 52881), (7272, 35254), (14544, 17627)]