215511808

素因数分解:

$2^8\times {\mathrm{577}}^1\times {\mathrm{1459}}^1$

素因数の和:2052

約数の個数: 36

約数和(自身を含む): 431222680

約数和(自身を除く): 215710872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 577, 1154, 1459, 2308, 2918, 4616, 5836, 9232, 11672, 18464, 23344, 36928, 46688, 73856, 93376, 147712, 186752, 373504, 841843, 1683686, 3367372, 6734744, 13469488, 26938976, 53877952, 107755904, 215511808]

約数ペア:

[(1, 215511808), (2, 107755904), (4, 53877952), (8, 26938976), (16, 13469488), (32, 6734744), (64, 3367372), (128, 1683686), (256, 841843), (577, 373504), (1154, 186752), (1459, 147712), (2308, 93376), (2918, 73856), (4616, 46688), (5836, 36928), (9232, 23344), (11672, 18464)]