219019512

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{35509}}^1$

素因数の和:35775

約数の個数: 32

約数和(自身を含む): 549694800

約数和(自身を除く): 330675288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 35509, 71018, 106527, 142036, 213054, 284072, 426108, 852216, 9125813, 18251626, 27377439, 36503252, 54754878, 73006504, 109509756, 219019512]

約数ペア:

[(1, 219019512), (2, 109509756), (3, 73006504), (4, 54754878), (6, 36503252), (8, 27377439), (12, 18251626), (24, 9125813), (257, 852216), (514, 426108), (771, 284072), (1028, 213054), (1542, 142036), (2056, 106527), (3084, 71018), (6168, 35509)]