621768816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{148891}}^1$

素因数の和:148934

約数の個数: 60

約数和(自身を含む): 1800104280

約数和(自身を除く): 1178335464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 148891, 297782, 446673, 595564, 893346, 1191128, 1340019, 1786692, 2382256, 2680038, 3573384, 4317839, 5360076, 7146768, 8635678, 10720152, 12953517, 17271356, 21440304, 25907034, 34542712, 38860551, 51814068, 69085424, 77721102, 103628136, 155442204, 207256272, 310884408, 621768816]

約数ペア:

[(1, 621768816), (2, 310884408), (3, 207256272), (4, 155442204), (6, 103628136), (8, 77721102), (9, 69085424), (12, 51814068), (16, 38860551), (18, 34542712), (24, 25907034), (29, 21440304), (36, 17271356), (48, 12953517), (58, 10720152), (72, 8635678), (87, 7146768), (116, 5360076), (144, 4317839), (174, 3573384), (232, 2680038), (261, 2382256), (348, 1786692), (464, 1340019), (522, 1191128), (696, 893346), (1044, 595564), (1392, 446673), (2088, 297782), (4176, 148891)]