242570416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 575588160

約数和(自身を除く): 333017744

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 251, 272, 289, 304, 323, 374, 418, 502, 578, 646, 748, 836, 1004, 1156, 1292, 1496, 1672, 2008, 2312, 2584, 2761, 2992, 3179, 3344, 3553, 4016, 4267, 4624, 4769, 5168, 5491, 5522, 6358, 7106, 8534, 9538, 10982, 11044, 12716, 14212, 17068, 19076, 21964, 22088, 25432, 28424, 34136, 38152, 43928, 44176, 46937, 50864, 52459, 56848, 60401, 68272, 72539, 76304, 81073, 87856, 93874, 104918, 120802, 145078, 162146, 187748, 209836, 241604, 290156, 324292, 375496, 419672, 483208, 580312, 648584, 750992, 797929, 839344, 891803, 966416, 1160624, 1297168, 1378241, 1595858, 1783606, 2756482, 3191716, 3567212, 5512964, 6383432, 7134424, 11025928, 12766864, 14268848, 15160651, 22051856, 30321302, 60642604, 121285208, 242570416]

約数ペア:

[(1, 242570416), (2, 121285208), (4, 60642604), (8, 30321302), (11, 22051856), (16, 15160651), (17, 14268848), (19, 12766864), (22, 11025928), (34, 7134424), (38, 6383432), (44, 5512964), (68, 3567212), (76, 3191716), (88, 2756482), (136, 1783606), (152, 1595858), (176, 1378241), (187, 1297168), (209, 1160624), (251, 966416), (272, 891803), (289, 839344), (304, 797929), (323, 750992), (374, 648584), (418, 580312), (502, 483208), (578, 419672), (646, 375496), (748, 324292), (836, 290156), (1004, 241604), (1156, 209836), (1292, 187748), (1496, 162146), (1672, 145078), (2008, 120802), (2312, 104918), (2584, 93874), (2761, 87856), (2992, 81073), (3179, 76304), (3344, 72539), (3553, 68272), (4016, 60401), (4267, 56848), (4624, 52459), (4769, 50864), (5168, 46937), (5491, 44176), (5522, 43928), (6358, 38152), (7106, 34136), (8534, 28424), (9538, 25432), (10982, 22088), (11044, 21964), (12716, 19076), (14212, 17068)]