392997672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{287279}}^1$

素因数の和:287310

約数の個数: 48

約数和(自身を含む): 1120392000

約数和(自身を除く): 727394328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 287279, 574558, 861837, 1149116, 1723674, 2298232, 2585511, 3447348, 5171022, 5458301, 6894696, 10342044, 10916602, 16374903, 20684088, 21833204, 32749806, 43666408, 49124709, 65499612, 98249418, 130999224, 196498836, 392997672]

約数ペア:

[(1, 392997672), (2, 196498836), (3, 130999224), (4, 98249418), (6, 65499612), (8, 49124709), (9, 43666408), (12, 32749806), (18, 21833204), (19, 20684088), (24, 16374903), (36, 10916602), (38, 10342044), (57, 6894696), (72, 5458301), (76, 5171022), (114, 3447348), (152, 2585511), (171, 2298232), (228, 1723674), (342, 1149116), (456, 861837), (684, 574558), (1368, 287279)]