921735984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8161}}^1$

素因数の和:8366

約数の個数: 80

約数和(自身を含む): 2578800224

約数和(自身を除く): 1657064240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 2172, 2353, 2896, 4344, 4706, 7059, 8161, 8688, 9412, 14118, 16322, 18824, 24483, 28236, 32644, 37648, 48966, 56472, 65288, 97932, 106093, 112944, 130576, 195864, 212186, 318279, 391728, 424372, 636558, 848744, 1273116, 1477141, 1697488, 2546232, 2954282, 4431423, 5092464, 5908564, 8862846, 11817128, 17725692, 19202833, 23634256, 35451384, 38405666, 57608499, 70902768, 76811332, 115216998, 153622664, 230433996, 307245328, 460867992, 921735984]

約数ペア:

[(1, 921735984), (2, 460867992), (3, 307245328), (4, 230433996), (6, 153622664), (8, 115216998), (12, 76811332), (13, 70902768), (16, 57608499), (24, 38405666), (26, 35451384), (39, 23634256), (48, 19202833), (52, 17725692), (78, 11817128), (104, 8862846), (156, 5908564), (181, 5092464), (208, 4431423), (312, 2954282), (362, 2546232), (543, 1697488), (624, 1477141), (724, 1273116), (1086, 848744), (1448, 636558), (2172, 424372), (2353, 391728), (2896, 318279), (4344, 212186), (4706, 195864), (7059, 130576), (8161, 112944), (8688, 106093), (9412, 97932), (14118, 65288), (16322, 56472), (18824, 48966), (24483, 37648), (28236, 32644)]