420410016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{112289}}^1$

素因数の和:112318

約数の個数: 72

約数和(自身を含む): 1287517140

約数和(自身を除く): 867107124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 112289, 224578, 336867, 449156, 673734, 898312, 1010601, 1347468, 1459757, 1796624, 2021202, 2694936, 2919514, 3593248, 4042404, 4379271, 5389872, 5839028, 8084808, 8758542, 10779744, 11678056, 13137813, 16169616, 17517084, 23356112, 26275626, 32339232, 35034168, 46712224, 52551252, 70068336, 105102504, 140136672, 210205008, 420410016]

約数ペア:

[(1, 420410016), (2, 210205008), (3, 140136672), (4, 105102504), (6, 70068336), (8, 52551252), (9, 46712224), (12, 35034168), (13, 32339232), (16, 26275626), (18, 23356112), (24, 17517084), (26, 16169616), (32, 13137813), (36, 11678056), (39, 10779744), (48, 8758542), (52, 8084808), (72, 5839028), (78, 5389872), (96, 4379271), (104, 4042404), (117, 3593248), (144, 2919514), (156, 2694936), (208, 2021202), (234, 1796624), (288, 1459757), (312, 1347468), (416, 1010601), (468, 898312), (624, 673734), (936, 449156), (1248, 336867), (1872, 224578), (3744, 112289)]