440265384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 1287861120

約数和(自身を除く): 847595736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 647, 727, 936, 1294, 1454, 1941, 2181, 2588, 2908, 3882, 4362, 5176, 5816, 5823, 6543, 7764, 8411, 8724, 9451, 11646, 13086, 15528, 16822, 17448, 18902, 23292, 25233, 26172, 28353, 33644, 37804, 46584, 50466, 52344, 56706, 67288, 75608, 75699, 85059, 100932, 113412, 151398, 170118, 201864, 226824, 302796, 340236, 470369, 605592, 680472, 940738, 1411107, 1881476, 2822214, 3762952, 4233321, 5644428, 6114797, 8466642, 11288856, 12229594, 16933284, 18344391, 24459188, 33866568, 36688782, 48918376, 55033173, 73377564, 110066346, 146755128, 220132692, 440265384]

約数ペア:

[(1, 440265384), (2, 220132692), (3, 146755128), (4, 110066346), (6, 73377564), (8, 55033173), (9, 48918376), (12, 36688782), (13, 33866568), (18, 24459188), (24, 18344391), (26, 16933284), (36, 12229594), (39, 11288856), (52, 8466642), (72, 6114797), (78, 5644428), (104, 4233321), (117, 3762952), (156, 2822214), (234, 1881476), (312, 1411107), (468, 940738), (647, 680472), (727, 605592), (936, 470369), (1294, 340236), (1454, 302796), (1941, 226824), (2181, 201864), (2588, 170118), (2908, 151398), (3882, 113412), (4362, 100932), (5176, 85059), (5816, 75699), (5823, 75608), (6543, 67288), (7764, 56706), (8411, 52344), (8724, 50466), (9451, 46584), (11646, 37804), (13086, 33644), (15528, 28353), (16822, 26172), (17448, 25233), (18902, 23292)]