425432768

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{283}}^2$

素因数の和:661

約数の個数: 42

約数和(自身を含む): 857419164

約数和(自身を除く): 431986396

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 283, 332, 566, 664, 1132, 1328, 2264, 2656, 4528, 5312, 9056, 18112, 23489, 46978, 80089, 93956, 160178, 187912, 320356, 375824, 640712, 751648, 1281424, 1503296, 2562848, 5125696, 6647387, 13294774, 26589548, 53179096, 106358192, 212716384, 425432768]

約数ペア:

[(1, 425432768), (2, 212716384), (4, 106358192), (8, 53179096), (16, 26589548), (32, 13294774), (64, 6647387), (83, 5125696), (166, 2562848), (283, 1503296), (332, 1281424), (566, 751648), (664, 640712), (1132, 375824), (1328, 320356), (2264, 187912), (2656, 160178), (4528, 93956), (5312, 80089), (9056, 46978), (18112, 23489)]