879290356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4723}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 1804190080

約数和(自身を除く): 924899724

約数列:

[1, 2, 4, 7, 14, 28, 61, 109, 122, 218, 244, 427, 436, 763, 854, 1526, 1708, 3052, 4723, 6649, 9446, 13298, 18892, 26596, 33061, 46543, 66122, 93086, 132244, 186172, 288103, 514807, 576206, 1029614, 1152412, 2016721, 2059228, 3603649, 4033442, 7207298, 8066884, 14414596, 31403227, 62806454, 125612908, 219822589, 439645178, 879290356]

約数ペア:

[(1, 879290356), (2, 439645178), (4, 219822589), (7, 125612908), (14, 62806454), (28, 31403227), (61, 14414596), (109, 8066884), (122, 7207298), (218, 4033442), (244, 3603649), (427, 2059228), (436, 2016721), (763, 1152412), (854, 1029614), (1526, 576206), (1708, 514807), (3052, 288103), (4723, 186172), (6649, 132244), (9446, 93086), (13298, 66122), (18892, 46543), (26596, 33061)]