80270344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 108427256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 311, 419, 616, 622, 838, 1244, 1676, 2177, 2488, 2933, 3352, 3421, 4354, 4609, 5866, 6842, 8708, 9218, 11732, 13684, 17416, 18436, 23464, 23947, 27368, 32263, 36872, 47894, 64526, 95788, 129052, 130309, 191576, 258104, 260618, 521236, 912163, 1042472, 1433399, 1824326, 2866798, 3648652, 5733596, 7297304, 10033793, 11467192, 20067586, 40135172, 80270344]

約数ペア:

[(1, 80270344), (2, 40135172), (4, 20067586), (7, 11467192), (8, 10033793), (11, 7297304), (14, 5733596), (22, 3648652), (28, 2866798), (44, 1824326), (56, 1433399), (77, 1042472), (88, 912163), (154, 521236), (308, 260618), (311, 258104), (419, 191576), (616, 130309), (622, 129052), (838, 95788), (1244, 64526), (1676, 47894), (2177, 36872), (2488, 32263), (2933, 27368), (3352, 23947), (3421, 23464), (4354, 18436), (4609, 17416), (5866, 13684), (6842, 11732), (8708, 9218)]