1021974954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 2860032000

約数和(自身を除く): 1838057046

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 121, 143, 154, 182, 186, 217, 231, 242, 273, 286, 341, 363, 403, 429, 434, 462, 499, 546, 651, 682, 726, 806, 847, 858, 998, 1001, 1023, 1209, 1302, 1497, 1573, 1694, 2002, 2046, 2387, 2418, 2541, 2821, 2994, 3003, 3146, 3493, 3751, 4433, 4719, 4774, 5082, 5489, 5642, 6006, 6487, 6986, 7161, 7502, 8463, 8866, 9438, 10479, 10978, 11011, 11253, 12974, 13299, 14322, 15469, 16467, 16926, 19461, 20958, 22022, 22506, 26257, 26598, 30938, 31031, 32934, 33033, 38423, 38922, 45409, 46407, 48763, 52514, 60379, 62062, 66066, 71357, 76846, 78771, 90818, 92814, 93093, 97526, 108283, 115269, 120758, 136227, 142714, 146289, 157542, 170159, 181137, 186186, 201097, 214071, 216566, 230538, 272454, 292578, 324849, 340318, 341341, 362274, 402194, 422653, 428142, 499499, 510477, 603291, 649698, 682682, 784927, 845306, 998998, 1020954, 1024023, 1191113, 1206582, 1267959, 1407679, 1498497, 1569854, 1871749, 2048046, 2212067, 2354781, 2382226, 2535918, 2815358, 2996994, 3573339, 3743498, 4223037, 4424134, 4709562, 5494489, 5615247, 6636201, 7146678, 8446074, 10988978, 11230494, 13102243, 13272402, 15484469, 16483467, 24332737, 26204486, 30968938, 32966934, 39306729, 46453407, 48665474, 72998211, 78613458, 92906814, 145996422, 170329159, 340658318, 510987477, 1021974954]

約数ペア:

[(1, 1021974954), (2, 510987477), (3, 340658318), (6, 170329159), (7, 145996422), (11, 92906814), (13, 78613458), (14, 72998211), (21, 48665474), (22, 46453407), (26, 39306729), (31, 32966934), (33, 30968938), (39, 26204486), (42, 24332737), (62, 16483467), (66, 15484469), (77, 13272402), (78, 13102243), (91, 11230494), (93, 10988978), (121, 8446074), (143, 7146678), (154, 6636201), (182, 5615247), (186, 5494489), (217, 4709562), (231, 4424134), (242, 4223037), (273, 3743498), (286, 3573339), (341, 2996994), (363, 2815358), (403, 2535918), (429, 2382226), (434, 2354781), (462, 2212067), (499, 2048046), (546, 1871749), (651, 1569854), (682, 1498497), (726, 1407679), (806, 1267959), (847, 1206582), (858, 1191113), (998, 1024023), (1001, 1020954), (1023, 998998), (1209, 845306), (1302, 784927), (1497, 682682), (1573, 649698), (1694, 603291), (2002, 510477), (2046, 499499), (2387, 428142), (2418, 422653), (2541, 402194), (2821, 362274), (2994, 341341), (3003, 340318), (3146, 324849), (3493, 292578), (3751, 272454), (4433, 230538), (4719, 216566), (4774, 214071), (5082, 201097), (5489, 186186), (5642, 181137), (6006, 170159), (6487, 157542), (6986, 146289), (7161, 142714), (7502, 136227), (8463, 120758), (8866, 115269), (9438, 108283), (10479, 97526), (10978, 93093), (11011, 92814), (11253, 90818), (12974, 78771), (13299, 76846), (14322, 71357), (15469, 66066), (16467, 62062), (16926, 60379), (19461, 52514), (20958, 48763), (22022, 46407), (22506, 45409), (26257, 38922), (26598, 38423), (30938, 33033), (31031, 32934)]