223999728

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 606794496

約数和(自身を除く): 382794768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 656, 688, 984, 1032, 1763, 1968, 2064, 2647, 3526, 5289, 5294, 7052, 7941, 10578, 10588, 14104, 15882, 21156, 21176, 28208, 31764, 42312, 42352, 63528, 84624, 108527, 113821, 127056, 217054, 227642, 325581, 341463, 434108, 455284, 651162, 682926, 868216, 910568, 1302324, 1365852, 1736432, 1821136, 2604648, 2731704, 4666661, 5209296, 5463408, 9333322, 13999983, 18666644, 27999966, 37333288, 55999932, 74666576, 111999864, 223999728]

約数ペア:

[(1, 223999728), (2, 111999864), (3, 74666576), (4, 55999932), (6, 37333288), (8, 27999966), (12, 18666644), (16, 13999983), (24, 9333322), (41, 5463408), (43, 5209296), (48, 4666661), (82, 2731704), (86, 2604648), (123, 1821136), (129, 1736432), (164, 1365852), (172, 1302324), (246, 910568), (258, 868216), (328, 682926), (344, 651162), (492, 455284), (516, 434108), (656, 341463), (688, 325581), (984, 227642), (1032, 217054), (1763, 127056), (1968, 113821), (2064, 108527), (2647, 84624), (3526, 63528), (5289, 42352), (5294, 42312), (7052, 31764), (7941, 28208), (10578, 21176), (10588, 21156), (14104, 15882)]