331367978

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 558015480

約数和(自身を除く): 226647502

約数列:

[1, 2, 17, 29, 34, 53, 58, 106, 289, 373, 493, 578, 746, 901, 986, 1537, 1802, 3074, 6341, 8381, 10817, 12682, 15317, 16762, 19769, 21634, 26129, 30634, 39538, 52258, 107797, 183889, 215594, 336073, 367778, 444193, 573301, 672146, 888386, 1146602, 3126113, 5713241, 6252226, 9746117, 11426482, 19492234, 165683989, 331367978]

約数ペア:

[(1, 331367978), (2, 165683989), (17, 19492234), (29, 11426482), (34, 9746117), (53, 6252226), (58, 5713241), (106, 3126113), (289, 1146602), (373, 888386), (493, 672146), (578, 573301), (746, 444193), (901, 367778), (986, 336073), (1537, 215594), (1802, 183889), (3074, 107797), (6341, 52258), (8381, 39538), (10817, 30634), (12682, 26129), (15317, 21634), (16762, 19769)]