490548736

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{56359}}^1$

素因数の和:56394

約数の個数: 40

約数和(自身を含む): 1037813040

約数和(自身を除く): 547264304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 56359, 112718, 225436, 450872, 901744, 958103, 1803488, 1916206, 3606976, 3832412, 7213952, 7664824, 14427904, 15329648, 28855808, 30659296, 61318592, 122637184, 245274368, 490548736]

約数ペア:

[(1, 490548736), (2, 245274368), (4, 122637184), (8, 61318592), (16, 30659296), (17, 28855808), (32, 15329648), (34, 14427904), (64, 7664824), (68, 7213952), (128, 3832412), (136, 3606976), (256, 1916206), (272, 1803488), (512, 958103), (544, 901744), (1088, 450872), (2176, 225436), (4352, 112718), (8704, 56359)]