257162352

素因数分解:

$2^4\times 3^1\times {\mathrm{587}}^1\times {\mathrm{9127}}^1$

素因数の和:9725

約数の個数: 40

約数和(自身を含む): 665540736

約数和(自身を除く): 408378384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 587, 1174, 1761, 2348, 3522, 4696, 7044, 9127, 9392, 14088, 18254, 27381, 28176, 36508, 54762, 73016, 109524, 146032, 219048, 438096, 5357549, 10715098, 16072647, 21430196, 32145294, 42860392, 64290588, 85720784, 128581176, 257162352]

約数ペア:

[(1, 257162352), (2, 128581176), (3, 85720784), (4, 64290588), (6, 42860392), (8, 32145294), (12, 21430196), (16, 16072647), (24, 10715098), (48, 5357549), (587, 438096), (1174, 219048), (1761, 146032), (2348, 109524), (3522, 73016), (4696, 54762), (7044, 36508), (9127, 28176), (9392, 27381), (14088, 18254)]