396283916

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 804384000

約数和(自身を除く): 408100084

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 349, 379, 428, 698, 749, 758, 1396, 1498, 1516, 2443, 2653, 2996, 4886, 5306, 9772, 10612, 37343, 40553, 74686, 81106, 132271, 149372, 162212, 261401, 264542, 283871, 522802, 529084, 567742, 925897, 1045604, 1135484, 1851794, 3703588, 14152997, 28305994, 56611988, 99070979, 198141958, 396283916]

約数ペア:

[(1, 396283916), (2, 198141958), (4, 99070979), (7, 56611988), (14, 28305994), (28, 14152997), (107, 3703588), (214, 1851794), (349, 1135484), (379, 1045604), (428, 925897), (698, 567742), (749, 529084), (758, 522802), (1396, 283871), (1498, 264542), (1516, 261401), (2443, 162212), (2653, 149372), (2996, 132271), (4886, 81106), (5306, 74686), (9772, 40553), (10612, 37343)]