313633494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1117}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 716816880

約数和(自身を除く): 403183386

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 821, 1117, 1642, 2234, 2463, 3351, 4926, 6702, 7389, 10053, 14778, 15599, 20106, 21223, 31198, 42446, 46797, 63669, 93594, 127338, 140391, 191007, 280782, 382014, 917057, 1834114, 2751171, 5502342, 8253513, 16507026, 17424083, 34848166, 52272249, 104544498, 156816747, 313633494]

約数ペア:

[(1, 313633494), (2, 156816747), (3, 104544498), (6, 52272249), (9, 34848166), (18, 17424083), (19, 16507026), (38, 8253513), (57, 5502342), (114, 2751171), (171, 1834114), (342, 917057), (821, 382014), (1117, 280782), (1642, 191007), (2234, 140391), (2463, 127338), (3351, 93594), (4926, 63669), (6702, 46797), (7389, 42446), (10053, 31198), (14778, 21223), (15599, 20106)]