1566192782

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:798

約数の個数: 72

約数和(自身を含む): 3021180120

約数和(自身を除く): 1454987338

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 269, 491, 538, 539, 847, 982, 1078, 1694, 1883, 2959, 3437, 3766, 5401, 5918, 5929, 6874, 10802, 11858, 13181, 20713, 24059, 26362, 32549, 37807, 41426, 48118, 59411, 65098, 75614, 118822, 132079, 144991, 227843, 264158, 264649, 289982, 415877, 455686, 529298, 831754, 924553, 1452869, 1594901, 1849106, 2905738, 2911139, 3189802, 5822278, 6471871, 10170083, 12943742, 15981559, 20340166, 31963118, 71190581, 111870913, 142381162, 223741826, 783096391, 1566192782]

約数ペア:

[(1, 1566192782), (2, 783096391), (7, 223741826), (11, 142381162), (14, 111870913), (22, 71190581), (49, 31963118), (77, 20340166), (98, 15981559), (121, 12943742), (154, 10170083), (242, 6471871), (269, 5822278), (491, 3189802), (538, 2911139), (539, 2905738), (847, 1849106), (982, 1594901), (1078, 1452869), (1694, 924553), (1883, 831754), (2959, 529298), (3437, 455686), (3766, 415877), (5401, 289982), (5918, 264649), (5929, 264158), (6874, 227843), (10802, 144991), (11858, 132079), (13181, 118822), (20713, 75614), (24059, 65098), (26362, 59411), (32549, 48118), (37807, 41426)]