261413082

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 96

約数和(自身を含む): 687278592

約数和(自身を除く): 425865510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 243, 258, 301, 378, 387, 486, 567, 602, 774, 903, 1134, 1161, 1701, 1787, 1806, 2322, 2709, 3402, 3483, 3574, 5361, 5418, 6966, 8127, 10449, 10722, 12509, 16083, 16254, 20898, 24381, 25018, 32166, 37527, 48249, 48762, 73143, 75054, 76841, 96498, 112581, 144747, 146286, 153682, 225162, 230523, 289494, 337743, 434241, 461046, 537887, 675486, 691569, 868482, 1013229, 1075774, 1383138, 1613661, 2026458, 2074707, 3039687, 3227322, 4149414, 4840983, 6079374, 6224121, 9681966, 12448242, 14522949, 18672363, 29045898, 37344726, 43568847, 87137694, 130706541, 261413082]

約数ペア:

[(1, 261413082), (2, 130706541), (3, 87137694), (6, 43568847), (7, 37344726), (9, 29045898), (14, 18672363), (18, 14522949), (21, 12448242), (27, 9681966), (42, 6224121), (43, 6079374), (54, 4840983), (63, 4149414), (81, 3227322), (86, 3039687), (126, 2074707), (129, 2026458), (162, 1613661), (189, 1383138), (243, 1075774), (258, 1013229), (301, 868482), (378, 691569), (387, 675486), (486, 537887), (567, 461046), (602, 434241), (774, 337743), (903, 289494), (1134, 230523), (1161, 225162), (1701, 153682), (1787, 146286), (1806, 144747), (2322, 112581), (2709, 96498), (3402, 76841), (3483, 75054), (3574, 73143), (5361, 48762), (5418, 48249), (6966, 37527), (8127, 32166), (10449, 25018), (10722, 24381), (12509, 20898), (16083, 16254)]