648206784

素因数分解:

$2^6\times 3^2\times {\mathrm{1125359}}^1$

素因数の和:1125377

約数の個数: 42

約数和(自身を含む): 1857969360

約数和(自身を除く): 1209762576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1125359, 2250718, 3376077, 4501436, 6752154, 9002872, 10128231, 13504308, 18005744, 20256462, 27008616, 36011488, 40512924, 54017232, 72022976, 81025848, 108034464, 162051696, 216068928, 324103392, 648206784]

約数ペア:

[(1, 648206784), (2, 324103392), (3, 216068928), (4, 162051696), (6, 108034464), (8, 81025848), (9, 72022976), (12, 54017232), (16, 40512924), (18, 36011488), (24, 27008616), (32, 20256462), (36, 18005744), (48, 13504308), (64, 10128231), (72, 9002872), (96, 6752154), (144, 4501436), (192, 3376077), (288, 2250718), (576, 1125359)]