553640656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{10837}}^1$

素因数の和:10979

約数の個数: 40

約数和(自身を含む): 1118134784

約数和(自身を除く): 564494128

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 10837, 12772, 21674, 25544, 43348, 51088, 86696, 173392, 335947, 671894, 1116211, 1343788, 2232422, 2687576, 4464844, 5375152, 8929688, 17859376, 34602541, 69205082, 138410164, 276820328, 553640656]

約数ペア:

[(1, 553640656), (2, 276820328), (4, 138410164), (8, 69205082), (16, 34602541), (31, 17859376), (62, 8929688), (103, 5375152), (124, 4464844), (206, 2687576), (248, 2232422), (412, 1343788), (496, 1116211), (824, 671894), (1648, 335947), (3193, 173392), (6386, 86696), (10837, 51088), (12772, 43348), (21674, 25544)]