389620276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 745758720

約数和(自身を除く): 356138444

約数列:

[1, 2, 4, 23, 31, 46, 62, 67, 92, 124, 134, 268, 713, 1426, 1541, 2039, 2077, 2852, 3082, 4078, 4154, 6164, 8156, 8308, 46897, 47771, 63209, 93794, 95542, 126418, 136613, 187588, 191084, 252836, 273226, 546452, 1453807, 2907614, 3142099, 4235003, 5815228, 6284198, 8470006, 12568396, 16940012, 97405069, 194810138, 389620276]

約数ペア:

[(1, 389620276), (2, 194810138), (4, 97405069), (23, 16940012), (31, 12568396), (46, 8470006), (62, 6284198), (67, 5815228), (92, 4235003), (124, 3142099), (134, 2907614), (268, 1453807), (713, 546452), (1426, 273226), (1541, 252836), (2039, 191084), (2077, 187588), (2852, 136613), (3082, 126418), (4078, 95542), (4154, 93794), (6164, 63209), (8156, 47771), (8308, 46897)]