254440564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14447}}^1$

素因数の和:14512

約数の個数: 48

約数和(自身を含む): 553416192

約数和(自身を除く): 298975628

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 14447, 17612, 28894, 57788, 101129, 202258, 245599, 404516, 491198, 534539, 982396, 1069078, 1719193, 2138156, 3438386, 3741773, 6876772, 7483546, 9087163, 14967092, 18174326, 36348652, 63610141, 127220282, 254440564]

約数ペア:

[(1, 254440564), (2, 127220282), (4, 63610141), (7, 36348652), (14, 18174326), (17, 14967092), (28, 9087163), (34, 7483546), (37, 6876772), (68, 3741773), (74, 3438386), (119, 2138156), (148, 1719193), (238, 1069078), (259, 982396), (476, 534539), (518, 491198), (629, 404516), (1036, 245599), (1258, 202258), (2516, 101129), (4403, 57788), (8806, 28894), (14447, 17612)]