487596784

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2659}}^1$

素因数の和:2897

約数の個数: 40

約数和(自身を含む): 964122320

約数和(自身を除く): 476525536

約数列:

[1, 2, 4, 8, 16, 73, 146, 157, 292, 314, 584, 628, 1168, 1256, 2512, 2659, 5318, 10636, 11461, 21272, 22922, 42544, 45844, 91688, 183376, 194107, 388214, 417463, 776428, 834926, 1552856, 1669852, 3105712, 3339704, 6679408, 30474799, 60949598, 121899196, 243798392, 487596784]

約数ペア:

[(1, 487596784), (2, 243798392), (4, 121899196), (8, 60949598), (16, 30474799), (73, 6679408), (146, 3339704), (157, 3105712), (292, 1669852), (314, 1552856), (584, 834926), (628, 776428), (1168, 417463), (1256, 388214), (2512, 194107), (2659, 183376), (5318, 91688), (10636, 45844), (11461, 42544), (21272, 22922)]