275806806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 629980416

約数和(自身を除く): 354173610

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 53, 66, 74, 106, 111, 159, 222, 318, 407, 583, 814, 1166, 1221, 1749, 1961, 2131, 2442, 3498, 3922, 4262, 5883, 6393, 11766, 12786, 21571, 23441, 43142, 46882, 64713, 70323, 78847, 112943, 129426, 140646, 157694, 225886, 236541, 338829, 473082, 677658, 867317, 1242373, 1734634, 2484746, 2601951, 3727119, 4178891, 5203902, 7454238, 8357782, 12536673, 25073346, 45967801, 91935602, 137903403, 275806806]

約数ペア:

[(1, 275806806), (2, 137903403), (3, 91935602), (6, 45967801), (11, 25073346), (22, 12536673), (33, 8357782), (37, 7454238), (53, 5203902), (66, 4178891), (74, 3727119), (106, 2601951), (111, 2484746), (159, 1734634), (222, 1242373), (318, 867317), (407, 677658), (583, 473082), (814, 338829), (1166, 236541), (1221, 225886), (1749, 157694), (1961, 140646), (2131, 129426), (2442, 112943), (3498, 78847), (3922, 70323), (4262, 64713), (5883, 46882), (6393, 43142), (11766, 23441), (12786, 21571)]