219422352

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 589515840

約数和(自身を除く): 370093488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 283, 348, 464, 557, 566, 696, 849, 1114, 1132, 1392, 1671, 1698, 2228, 2264, 3342, 3396, 4456, 4528, 6684, 6792, 8207, 8912, 13368, 13584, 16153, 16414, 24621, 26736, 32306, 32828, 48459, 49242, 64612, 65656, 96918, 98484, 129224, 131312, 157631, 193836, 196968, 258448, 315262, 387672, 393936, 472893, 630524, 775344, 945786, 1261048, 1891572, 2522096, 3783144, 4571299, 7566288, 9142598, 13713897, 18285196, 27427794, 36570392, 54855588, 73140784, 109711176, 219422352]

約数ペア:

[(1, 219422352), (2, 109711176), (3, 73140784), (4, 54855588), (6, 36570392), (8, 27427794), (12, 18285196), (16, 13713897), (24, 9142598), (29, 7566288), (48, 4571299), (58, 3783144), (87, 2522096), (116, 1891572), (174, 1261048), (232, 945786), (283, 775344), (348, 630524), (464, 472893), (557, 393936), (566, 387672), (696, 315262), (849, 258448), (1114, 196968), (1132, 193836), (1392, 157631), (1671, 131312), (1698, 129224), (2228, 98484), (2264, 96918), (3342, 65656), (3396, 64612), (4456, 49242), (4528, 48459), (6684, 32828), (6792, 32306), (8207, 26736), (8912, 24621), (13368, 16414), (13584, 16153)]