1011831968

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^2\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 108

約数和(自身を含む): 2379217050

約数和(自身を除く): 1367385082

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 349, 392, 602, 688, 698, 784, 1204, 1376, 1396, 1568, 1849, 2107, 2408, 2443, 2792, 3698, 4214, 4816, 4886, 5584, 7396, 8428, 9632, 9772, 11168, 12943, 14792, 15007, 16856, 17101, 19544, 25886, 29584, 30014, 33712, 34202, 39088, 51772, 59168, 60028, 67424, 68404, 78176, 90601, 103544, 105049, 120056, 136808, 181202, 207088, 210098, 240112, 273616, 362404, 414176, 420196, 480224, 547232, 645301, 724808, 735343, 840392, 1290602, 1449616, 1470686, 1680784, 2581204, 2899232, 2941372, 3361568, 4517107, 5162408, 5882744, 9034214, 10324816, 11765488, 18068428, 20649632, 23530976, 31619749, 36136856, 63239498, 72273712, 126478996, 144547424, 252957992, 505915984, 1011831968]

約数ペア:

[(1, 1011831968), (2, 505915984), (4, 252957992), (7, 144547424), (8, 126478996), (14, 72273712), (16, 63239498), (28, 36136856), (32, 31619749), (43, 23530976), (49, 20649632), (56, 18068428), (86, 11765488), (98, 10324816), (112, 9034214), (172, 5882744), (196, 5162408), (224, 4517107), (301, 3361568), (344, 2941372), (349, 2899232), (392, 2581204), (602, 1680784), (688, 1470686), (698, 1449616), (784, 1290602), (1204, 840392), (1376, 735343), (1396, 724808), (1568, 645301), (1849, 547232), (2107, 480224), (2408, 420196), (2443, 414176), (2792, 362404), (3698, 273616), (4214, 240112), (4816, 210098), (4886, 207088), (5584, 181202), (7396, 136808), (8428, 120056), (9632, 105049), (9772, 103544), (11168, 90601), (12943, 78176), (14792, 68404), (15007, 67424), (16856, 60028), (17101, 59168), (19544, 51772), (25886, 39088), (29584, 34202), (30014, 33712)]