669109298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 1209116160

約数和(自身を除く): 540006862

約数列:

[1, 2, 11, 13, 22, 26, 89, 97, 143, 178, 194, 271, 286, 542, 979, 1067, 1157, 1261, 1958, 2134, 2314, 2522, 2981, 3523, 5962, 7046, 8633, 12727, 13871, 17266, 24119, 25454, 26287, 27742, 38753, 48238, 52574, 77506, 94963, 112229, 189926, 224458, 265309, 289157, 313547, 341731, 530618, 578314, 627094, 683462, 1234519, 2339543, 2469038, 3449017, 3759041, 4679086, 6898034, 7518082, 25734973, 30414059, 51469946, 60828118, 334554649, 669109298]

約数ペア:

[(1, 669109298), (2, 334554649), (11, 60828118), (13, 51469946), (22, 30414059), (26, 25734973), (89, 7518082), (97, 6898034), (143, 4679086), (178, 3759041), (194, 3449017), (271, 2469038), (286, 2339543), (542, 1234519), (979, 683462), (1067, 627094), (1157, 578314), (1261, 530618), (1958, 341731), (2134, 313547), (2314, 289157), (2522, 265309), (2981, 224458), (3523, 189926), (5962, 112229), (7046, 94963), (8633, 77506), (12727, 52574), (13871, 48238), (17266, 38753), (24119, 27742), (25454, 26287)]