813304052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 1591833600

約数和(自身を除く): 778529548

約数列:

[1, 2, 4, 11, 22, 44, 79, 83, 158, 166, 316, 332, 869, 913, 1738, 1826, 2819, 3476, 3652, 5638, 6557, 11276, 13114, 26228, 31009, 62018, 72127, 124036, 144254, 222701, 233977, 288508, 445402, 467954, 890804, 935908, 2449711, 2573747, 4899422, 5147494, 9798844, 10294988, 18484183, 36968366, 73936732, 203326013, 406652026, 813304052]

約数ペア:

[(1, 813304052), (2, 406652026), (4, 203326013), (11, 73936732), (22, 36968366), (44, 18484183), (79, 10294988), (83, 9798844), (158, 5147494), (166, 4899422), (316, 2573747), (332, 2449711), (869, 935908), (913, 890804), (1738, 467954), (1826, 445402), (2819, 288508), (3476, 233977), (3652, 222701), (5638, 144254), (6557, 124036), (11276, 72127), (13114, 62018), (26228, 31009)]