491393240844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{1890643}}^1$

素因数の和:1890851

約数の個数: 72

約数和(自身を含む): 1267336486080

約数和(自身を除く): 775943245236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 179, 242, 358, 363, 484, 537, 716, 726, 1074, 1452, 1969, 2148, 3938, 5907, 7876, 11814, 21659, 23628, 43318, 64977, 86636, 129954, 259908, 1890643, 3781286, 5671929, 7562572, 11343858, 20797073, 22687716, 41594146, 62391219, 83188292, 124782438, 228767803, 249564876, 338425097, 457535606, 676850194, 686303409, 915071212, 1015275291, 1353700388, 1372606818, 2030550582, 2745213636, 3722676067, 4061101164, 7445352134, 11168028201, 14890704268, 22336056402, 40949436737, 44672112804, 81898873474, 122848310211, 163797746948, 245696620422, 491393240844]

約数ペア:

[(1, 491393240844), (2, 245696620422), (3, 163797746948), (4, 122848310211), (6, 81898873474), (11, 44672112804), (12, 40949436737), (22, 22336056402), (33, 14890704268), (44, 11168028201), (66, 7445352134), (121, 4061101164), (132, 3722676067), (179, 2745213636), (242, 2030550582), (358, 1372606818), (363, 1353700388), (484, 1015275291), (537, 915071212), (716, 686303409), (726, 676850194), (1074, 457535606), (1452, 338425097), (1969, 249564876), (2148, 228767803), (3938, 124782438), (5907, 83188292), (7876, 62391219), (11814, 41594146), (21659, 22687716), (23628, 20797073), (43318, 11343858), (64977, 7562572), (86636, 5671929), (129954, 3781286), (259908, 1890643)]