1211075268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{209819}}^1$

素因数の和:209876

約数の個数: 48

約数和(自身を含む): 3125478720

約数和(自身を除く): 1914403452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 209819, 419638, 629457, 839276, 1258914, 2517828, 2727647, 5455294, 7763303, 8182941, 10910588, 15526606, 16365882, 23289909, 31053212, 32731764, 46579818, 93159636, 100922939, 201845878, 302768817, 403691756, 605537634, 1211075268]

約数ペア:

[(1, 1211075268), (2, 605537634), (3, 403691756), (4, 302768817), (6, 201845878), (12, 100922939), (13, 93159636), (26, 46579818), (37, 32731764), (39, 31053212), (52, 23289909), (74, 16365882), (78, 15526606), (111, 10910588), (148, 8182941), (156, 7763303), (222, 5455294), (444, 2727647), (481, 2517828), (962, 1258914), (1443, 839276), (1924, 629457), (2886, 419638), (5772, 209819)]