229697312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{967}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 488359872

約数和(自身を除く): 258662560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 571, 967, 1142, 1934, 2284, 3868, 4568, 7423, 7736, 9136, 12571, 14846, 15472, 18272, 25142, 29692, 30944, 50284, 59384, 100568, 118768, 201136, 237536, 402272, 552157, 1104314, 2208628, 4417256, 7178041, 8834512, 14356082, 17669024, 28712164, 57424328, 114848656, 229697312]

約数ペア:

[(1, 229697312), (2, 114848656), (4, 57424328), (8, 28712164), (13, 17669024), (16, 14356082), (26, 8834512), (32, 7178041), (52, 4417256), (104, 2208628), (208, 1104314), (416, 552157), (571, 402272), (967, 237536), (1142, 201136), (1934, 118768), (2284, 100568), (3868, 59384), (4568, 50284), (7423, 30944), (7736, 29692), (9136, 25142), (12571, 18272), (14846, 15472)]