1270796672

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 2618780640

約数和(自身を除く): 1347983968

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 151, 296, 302, 592, 604, 1184, 1208, 1777, 2368, 2416, 3554, 4736, 4832, 5587, 7108, 9664, 11174, 14216, 19328, 22348, 28432, 44696, 56864, 65749, 89392, 113728, 131498, 178784, 227456, 262996, 268327, 357568, 525992, 536654, 715136, 1051984, 1073308, 2103968, 2146616, 4207936, 4293232, 8415872, 8586464, 9928099, 17172928, 19856198, 34345856, 39712396, 79424792, 158849584, 317699168, 635398336, 1270796672]

約数ペア:

[(1, 1270796672), (2, 635398336), (4, 317699168), (8, 158849584), (16, 79424792), (32, 39712396), (37, 34345856), (64, 19856198), (74, 17172928), (128, 9928099), (148, 8586464), (151, 8415872), (296, 4293232), (302, 4207936), (592, 2146616), (604, 2103968), (1184, 1073308), (1208, 1051984), (1777, 715136), (2368, 536654), (2416, 525992), (3554, 357568), (4736, 268327), (4832, 262996), (5587, 227456), (7108, 178784), (9664, 131498), (11174, 113728), (14216, 89392), (19328, 65749), (22348, 56864), (28432, 44696)]