1693739488

素因数分解:

$2^5\times 7^3\times {\mathrm{154313}}^1$

素因数の和:154344

約数の個数: 48

約数和(自身を含む): 3888712800

約数和(自身を除く): 2194973312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 154313, 308626, 617252, 1080191, 1234504, 2160382, 2469008, 4320764, 4938016, 7561337, 8641528, 15122674, 17283056, 30245348, 34566112, 52929359, 60490696, 105858718, 120981392, 211717436, 241962784, 423434872, 846869744, 1693739488]

約数ペア:

[(1, 1693739488), (2, 846869744), (4, 423434872), (7, 241962784), (8, 211717436), (14, 120981392), (16, 105858718), (28, 60490696), (32, 52929359), (49, 34566112), (56, 30245348), (98, 17283056), (112, 15122674), (196, 8641528), (224, 7561337), (343, 4938016), (392, 4320764), (686, 2469008), (784, 2160382), (1372, 1234504), (1568, 1080191), (2744, 617252), (5488, 308626), (10976, 154313)]