808416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{401}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 2633904

約数和(自身を除く): 1825488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 401, 504, 672, 802, 1008, 1203, 1604, 2016, 2406, 2807, 3208, 3609, 4812, 5614, 6416, 7218, 8421, 9624, 11228, 12832, 14436, 16842, 19248, 22456, 25263, 28872, 33684, 38496, 44912, 50526, 57744, 67368, 89824, 101052, 115488, 134736, 202104, 269472, 404208, 808416]

約数ペア:

[(1, 808416), (2, 404208), (3, 269472), (4, 202104), (6, 134736), (7, 115488), (8, 101052), (9, 89824), (12, 67368), (14, 57744), (16, 50526), (18, 44912), (21, 38496), (24, 33684), (28, 28872), (32, 25263), (36, 22456), (42, 19248), (48, 16842), (56, 14436), (63, 12832), (72, 11228), (84, 9624), (96, 8421), (112, 7218), (126, 6416), (144, 5614), (168, 4812), (224, 3609), (252, 3208), (288, 2807), (336, 2406), (401, 2016), (504, 1604), (672, 1203), (802, 1008)]