2688943968

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{301181}}^1$

素因数の和:301228

約数の個数: 72

約数和(自身を含む): 7893377856

約数和(自身を除く): 5204433888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 301181, 602362, 903543, 1204724, 1807086, 2409448, 2710629, 3614172, 4818896, 5421258, 7228344, 9336611, 9637792, 10842516, 14456688, 18673222, 21685032, 28009833, 28913376, 37346444, 43370064, 56019666, 74692888, 84029499, 86740128, 112039332, 149385776, 168058998, 224078664, 298771552, 336117996, 448157328, 672235992, 896314656, 1344471984, 2688943968]

約数ペア:

[(1, 2688943968), (2, 1344471984), (3, 896314656), (4, 672235992), (6, 448157328), (8, 336117996), (9, 298771552), (12, 224078664), (16, 168058998), (18, 149385776), (24, 112039332), (31, 86740128), (32, 84029499), (36, 74692888), (48, 56019666), (62, 43370064), (72, 37346444), (93, 28913376), (96, 28009833), (124, 21685032), (144, 18673222), (186, 14456688), (248, 10842516), (279, 9637792), (288, 9336611), (372, 7228344), (496, 5421258), (558, 4818896), (744, 3614172), (992, 2710629), (1116, 2409448), (1488, 1807086), (2232, 1204724), (2976, 903543), (4464, 602362), (8928, 301181)]