1285097856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{478087}}^1$

素因数の和:478111

約数の個数: 64

約数和(自身を含む): 3901198080

約数和(自身を除く): 2616100224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 478087, 956174, 1434261, 1912348, 2868522, 3346609, 3824696, 5737044, 6693218, 7649392, 10039827, 11474088, 13386436, 15298784, 20079654, 22948176, 26772872, 30597568, 40159308, 45896352, 53545744, 61195136, 80318616, 91792704, 107091488, 160637232, 183585408, 214182976, 321274464, 428365952, 642548928, 1285097856]

約数ペア:

[(1, 1285097856), (2, 642548928), (3, 428365952), (4, 321274464), (6, 214182976), (7, 183585408), (8, 160637232), (12, 107091488), (14, 91792704), (16, 80318616), (21, 61195136), (24, 53545744), (28, 45896352), (32, 40159308), (42, 30597568), (48, 26772872), (56, 22948176), (64, 20079654), (84, 15298784), (96, 13386436), (112, 11474088), (128, 10039827), (168, 7649392), (192, 6693218), (224, 5737044), (336, 3824696), (384, 3346609), (448, 2868522), (672, 1912348), (896, 1434261), (1344, 956174), (2688, 478087)]