647519052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{43481}}^1$

素因数の和:43578

約数の個数: 48

約数和(自身を含む): 1621704672

約数和(自身を除く): 974185620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1241, 2482, 3723, 4964, 7446, 14892, 43481, 86962, 130443, 173924, 260886, 521772, 739177, 1478354, 2217531, 2956708, 3174113, 4435062, 6348226, 8870124, 9522339, 12696452, 19044678, 38089356, 53959921, 107919842, 161879763, 215839684, 323759526, 647519052]

約数ペア:

[(1, 647519052), (2, 323759526), (3, 215839684), (4, 161879763), (6, 107919842), (12, 53959921), (17, 38089356), (34, 19044678), (51, 12696452), (68, 9522339), (73, 8870124), (102, 6348226), (146, 4435062), (204, 3174113), (219, 2956708), (292, 2217531), (438, 1478354), (876, 739177), (1241, 521772), (2482, 260886), (3723, 173924), (4964, 130443), (7446, 86962), (14892, 43481)]