878628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2237760

約数和(自身を除く): 1359132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 73, 102, 118, 146, 177, 204, 219, 236, 292, 354, 438, 708, 876, 1003, 1241, 2006, 2482, 3009, 3723, 4012, 4307, 4964, 6018, 7446, 8614, 12036, 12921, 14892, 17228, 25842, 51684, 73219, 146438, 219657, 292876, 439314, 878628]

約数ペア:

[(1, 878628), (2, 439314), (3, 292876), (4, 219657), (6, 146438), (12, 73219), (17, 51684), (34, 25842), (51, 17228), (59, 14892), (68, 12921), (73, 12036), (102, 8614), (118, 7446), (146, 6018), (177, 4964), (204, 4307), (219, 4012), (236, 3723), (292, 3009), (354, 2482), (438, 2006), (708, 1241), (876, 1003)]