313703946

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 72

約数和(自身を含む): 748893600

約数和(自身を除く): 435189654

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 361, 414, 437, 722, 874, 1083, 1311, 2099, 2166, 2622, 3249, 3933, 4198, 6297, 6498, 7866, 8303, 12594, 16606, 18891, 24909, 37782, 39881, 48277, 49818, 74727, 79762, 96554, 119643, 144831, 149454, 239286, 289662, 358929, 434493, 717858, 757739, 868986, 917263, 1515478, 1834526, 2273217, 2751789, 4546434, 5503578, 6819651, 8255367, 13639302, 16510734, 17427997, 34855994, 52283991, 104567982, 156851973, 313703946]

約数ペア:

[(1, 313703946), (2, 156851973), (3, 104567982), (6, 52283991), (9, 34855994), (18, 17427997), (19, 16510734), (23, 13639302), (38, 8255367), (46, 6819651), (57, 5503578), (69, 4546434), (114, 2751789), (138, 2273217), (171, 1834526), (207, 1515478), (342, 917263), (361, 868986), (414, 757739), (437, 717858), (722, 434493), (874, 358929), (1083, 289662), (1311, 239286), (2099, 149454), (2166, 144831), (2622, 119643), (3249, 96554), (3933, 79762), (4198, 74727), (6297, 49818), (6498, 48277), (7866, 39881), (8303, 37782), (12594, 24909), (16606, 18891)]