399135092

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 731996160

約数和(自身を除く): 332861068

約数列:

[1, 2, 4, 47, 73, 94, 127, 146, 188, 229, 254, 292, 458, 508, 916, 3431, 5969, 6862, 9271, 10763, 11938, 13724, 16717, 18542, 21526, 23876, 29083, 33434, 37084, 43052, 58166, 66868, 116332, 435737, 785699, 871474, 1366901, 1571398, 1742948, 2123059, 2733802, 3142796, 4246118, 5467604, 8492236, 99783773, 199567546, 399135092]

約数ペア:

[(1, 399135092), (2, 199567546), (4, 99783773), (47, 8492236), (73, 5467604), (94, 4246118), (127, 3142796), (146, 2733802), (188, 2123059), (229, 1742948), (254, 1571398), (292, 1366901), (458, 871474), (508, 785699), (916, 435737), (3431, 116332), (5969, 66868), (6862, 58166), (9271, 43052), (10763, 37084), (11938, 33434), (13724, 29083), (16717, 23876), (18542, 21526)]