590512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 1312416

約数和(自身を除く): 721904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 167, 208, 221, 272, 334, 442, 668, 884, 1336, 1768, 2171, 2672, 2839, 3536, 4342, 5678, 8684, 11356, 17368, 22712, 34736, 36907, 45424, 73814, 147628, 295256, 590512]

約数ペア:

[(1, 590512), (2, 295256), (4, 147628), (8, 73814), (13, 45424), (16, 36907), (17, 34736), (26, 22712), (34, 17368), (52, 11356), (68, 8684), (104, 5678), (136, 4342), (167, 3536), (208, 2839), (221, 2672), (272, 2171), (334, 1768), (442, 1336), (668, 884)]