6820694258

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 12189696000

約数和(自身を除く): 5369001742

約数列:

[1, 2, 7, 14, 49, 79, 98, 127, 158, 254, 343, 553, 686, 889, 991, 1106, 1778, 1982, 3871, 6223, 6937, 7742, 10033, 12446, 13874, 20066, 27097, 43561, 48559, 54194, 70231, 78289, 87122, 97118, 125857, 140462, 156578, 251714, 339913, 491617, 548023, 679826, 880999, 983234, 1096046, 1761998, 3441319, 3836161, 6166993, 6882638, 7672322, 9942703, 12333986, 19885406, 26853127, 43168951, 53706254, 69598921, 86337902, 139197842, 487192447, 974384894, 3410347129, 6820694258]

約数ペア:

[(1, 6820694258), (2, 3410347129), (7, 974384894), (14, 487192447), (49, 139197842), (79, 86337902), (98, 69598921), (127, 53706254), (158, 43168951), (254, 26853127), (343, 19885406), (553, 12333986), (686, 9942703), (889, 7672322), (991, 6882638), (1106, 6166993), (1778, 3836161), (1982, 3441319), (3871, 1761998), (6223, 1096046), (6937, 983234), (7742, 880999), (10033, 679826), (12446, 548023), (13874, 491617), (20066, 339913), (27097, 251714), (43561, 156578), (48559, 140462), (54194, 125857), (70231, 97118), (78289, 87122)]