406228144

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{77171}}^1$

素因数の和:77233

約数の個数: 40

約数和(自身を含む): 918655488

約数和(自身を除く): 512427344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 77171, 154342, 308684, 540197, 617368, 1080394, 1234736, 2160788, 3627037, 4321576, 7254074, 8643152, 14508148, 25389259, 29016296, 50778518, 58032592, 101557036, 203114072, 406228144]

約数ペア:

[(1, 406228144), (2, 203114072), (4, 101557036), (7, 58032592), (8, 50778518), (14, 29016296), (16, 25389259), (28, 14508148), (47, 8643152), (56, 7254074), (94, 4321576), (112, 3627037), (188, 2160788), (329, 1234736), (376, 1080394), (658, 617368), (752, 540197), (1316, 308684), (2632, 154342), (5264, 77171)]