387984

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 1026720

約数和(自身を除く): 638736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 137, 177, 236, 274, 354, 411, 472, 548, 708, 822, 944, 1096, 1416, 1644, 2192, 2832, 3288, 6576, 8083, 16166, 24249, 32332, 48498, 64664, 96996, 129328, 193992, 387984]

約数ペア:

[(1, 387984), (2, 193992), (3, 129328), (4, 96996), (6, 64664), (8, 48498), (12, 32332), (16, 24249), (24, 16166), (48, 8083), (59, 6576), (118, 3288), (137, 2832), (177, 2192), (236, 1644), (274, 1416), (354, 1096), (411, 944), (472, 822), (548, 708)]