227998064

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^2\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 60

約数和(自身を含む): 512575824

約数和(自身を除く): 284577760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 257, 356, 514, 623, 712, 1028, 1246, 1424, 1799, 2056, 2492, 3598, 4112, 4984, 7196, 7921, 9968, 14392, 15842, 22873, 28784, 31684, 45746, 55447, 63368, 91492, 110894, 126736, 160111, 182984, 221788, 320222, 365968, 443576, 640444, 887152, 1280888, 2035697, 2561776, 4071394, 8142788, 14249879, 16285576, 28499758, 32571152, 56999516, 113999032, 227998064]

約数ペア:

[(1, 227998064), (2, 113999032), (4, 56999516), (7, 32571152), (8, 28499758), (14, 16285576), (16, 14249879), (28, 8142788), (56, 4071394), (89, 2561776), (112, 2035697), (178, 1280888), (257, 887152), (356, 640444), (514, 443576), (623, 365968), (712, 320222), (1028, 221788), (1246, 182984), (1424, 160111), (1799, 126736), (2056, 110894), (2492, 91492), (3598, 63368), (4112, 55447), (4984, 45746), (7196, 31684), (7921, 28784), (9968, 22873), (14392, 15842)]