298239172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2311}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 652538880

約数和(自身を除く): 354299708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419, 838, 1676, 2311, 2933, 4609, 4622, 5866, 9218, 9244, 11732, 16177, 18436, 25421, 32263, 32354, 50842, 64526, 64708, 101684, 129052, 177947, 355894, 711788, 968309, 1936618, 3873236, 6778163, 10651399, 13556326, 21302798, 27112652, 42605596, 74559793, 149119586, 298239172]

約数ペア:

[(1, 298239172), (2, 149119586), (4, 74559793), (7, 42605596), (11, 27112652), (14, 21302798), (22, 13556326), (28, 10651399), (44, 6778163), (77, 3873236), (154, 1936618), (308, 968309), (419, 711788), (838, 355894), (1676, 177947), (2311, 129052), (2933, 101684), (4609, 64708), (4622, 64526), (5866, 50842), (9218, 32354), (9244, 32263), (11732, 25421), (16177, 18436)]