2991111384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{37573}}^1$

素因数の和:37720

約数の個数: 64

約数和(自身を含む): 7791344640

約数和(自身を除く): 4800233256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 642, 744, 856, 1284, 2568, 3317, 6634, 9951, 13268, 19902, 26536, 37573, 39804, 75146, 79608, 112719, 150292, 225438, 300584, 450876, 901752, 1164763, 2329526, 3494289, 4020311, 4659052, 6988578, 8040622, 9318104, 12060933, 13977156, 16081244, 24121866, 27954312, 32162488, 48243732, 96487464, 124629641, 249259282, 373888923, 498518564, 747777846, 997037128, 1495555692, 2991111384]

約数ペア:

[(1, 2991111384), (2, 1495555692), (3, 997037128), (4, 747777846), (6, 498518564), (8, 373888923), (12, 249259282), (24, 124629641), (31, 96487464), (62, 48243732), (93, 32162488), (107, 27954312), (124, 24121866), (186, 16081244), (214, 13977156), (248, 12060933), (321, 9318104), (372, 8040622), (428, 6988578), (642, 4659052), (744, 4020311), (856, 3494289), (1284, 2329526), (2568, 1164763), (3317, 901752), (6634, 450876), (9951, 300584), (13268, 225438), (19902, 150292), (26536, 112719), (37573, 79608), (39804, 75146)]