712816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 1562400

約数和(自身を除く): 849584

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 149, 184, 208, 298, 299, 368, 596, 598, 1192, 1196, 1937, 2384, 2392, 3427, 3874, 4784, 6854, 7748, 13708, 15496, 27416, 30992, 44551, 54832, 89102, 178204, 356408, 712816]

約数ペア:

[(1, 712816), (2, 356408), (4, 178204), (8, 89102), (13, 54832), (16, 44551), (23, 30992), (26, 27416), (46, 15496), (52, 13708), (92, 7748), (104, 6854), (149, 4784), (184, 3874), (208, 3427), (298, 2392), (299, 2384), (368, 1937), (596, 1196), (598, 1192)]