1388952992

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 3182256000

約数和(自身を除く): 1793303008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 163, 218, 224, 326, 349, 436, 652, 698, 763, 872, 1141, 1304, 1396, 1526, 1744, 2282, 2443, 2608, 2792, 3052, 3488, 4564, 4886, 5216, 5584, 6104, 9128, 9772, 11168, 12208, 17767, 18256, 19544, 24416, 35534, 36512, 38041, 39088, 56887, 71068, 76082, 78176, 113774, 124369, 142136, 152164, 227548, 248738, 266287, 284272, 304328, 398209, 455096, 497476, 532574, 568544, 608656, 796418, 910192, 994952, 1065148, 1217312, 1592836, 1820384, 1989904, 2130296, 3185672, 3979808, 4260592, 6200683, 6371344, 8521184, 12401366, 12742688, 24802732, 43404781, 49605464, 86809562, 99210928, 173619124, 198421856, 347238248, 694476496, 1388952992]

約数ペア:

[(1, 1388952992), (2, 694476496), (4, 347238248), (7, 198421856), (8, 173619124), (14, 99210928), (16, 86809562), (28, 49605464), (32, 43404781), (56, 24802732), (109, 12742688), (112, 12401366), (163, 8521184), (218, 6371344), (224, 6200683), (326, 4260592), (349, 3979808), (436, 3185672), (652, 2130296), (698, 1989904), (763, 1820384), (872, 1592836), (1141, 1217312), (1304, 1065148), (1396, 994952), (1526, 910192), (1744, 796418), (2282, 608656), (2443, 568544), (2608, 532574), (2792, 497476), (3052, 455096), (3488, 398209), (4564, 304328), (4886, 284272), (5216, 266287), (5584, 248738), (6104, 227548), (9128, 152164), (9772, 142136), (11168, 124369), (12208, 113774), (17767, 78176), (18256, 76082), (19544, 71068), (24416, 56887), (35534, 39088), (36512, 38041)]