346884304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8641}}^1$

素因数の和:8855

約数の個数: 40

約数和(自身を含む): 727621832

約数和(自身を除く): 380737528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 8641, 10036, 17282, 20072, 34564, 40144, 69128, 112333, 138256, 224666, 449332, 898664, 1667713, 1797328, 3335426, 6670852, 13341704, 21680269, 26683408, 43360538, 86721076, 173442152, 346884304]

約数ペア:

[(1, 346884304), (2, 173442152), (4, 86721076), (8, 43360538), (13, 26683408), (16, 21680269), (26, 13341704), (52, 6670852), (104, 3335426), (193, 1797328), (208, 1667713), (386, 898664), (772, 449332), (1544, 224666), (2509, 138256), (3088, 112333), (5018, 69128), (8641, 40144), (10036, 34564), (17282, 20072)]