617179612

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 1258467840

約数和(自身を除く): 641288228

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 269, 469, 538, 938, 1076, 1223, 1876, 1883, 2446, 3766, 4892, 7532, 8561, 17122, 18023, 34244, 36046, 72092, 81941, 126161, 163882, 252322, 327764, 328987, 504644, 573587, 657974, 1147174, 1315948, 2294348, 2302909, 4605818, 9211636, 22042129, 44084258, 88168516, 154294903, 308589806, 617179612]

約数ペア:

[(1, 617179612), (2, 308589806), (4, 154294903), (7, 88168516), (14, 44084258), (28, 22042129), (67, 9211636), (134, 4605818), (268, 2302909), (269, 2294348), (469, 1315948), (538, 1147174), (938, 657974), (1076, 573587), (1223, 504644), (1876, 328987), (1883, 327764), (2446, 252322), (3766, 163882), (4892, 126161), (7532, 81941), (8561, 72092), (17122, 36046), (18023, 34244)]