660746242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 1233946224

約数和(自身を除く): 573199982

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 82, 101, 202, 221, 247, 323, 361, 442, 494, 533, 646, 697, 722, 779, 1066, 1313, 1394, 1558, 1717, 1919, 2626, 3434, 3838, 4141, 4199, 4693, 6137, 8282, 8398, 9061, 9386, 10127, 12274, 13243, 14801, 18122, 20254, 22321, 24947, 26486, 29602, 32623, 36461, 44642, 49894, 53833, 65246, 70397, 72922, 78679, 79781, 107666, 140794, 157358, 159562, 172159, 192413, 251617, 344318, 384826, 424099, 473993, 503234, 619837, 848198, 915161, 947986, 1022827, 1239674, 1337543, 1494901, 1830322, 2045654, 2675086, 2989802, 3271021, 6542042, 8057881, 16115762, 17388059, 19433713, 25413317, 34776118, 38867426, 50826634, 330373121, 660746242]

約数ペア:

[(1, 660746242), (2, 330373121), (13, 50826634), (17, 38867426), (19, 34776118), (26, 25413317), (34, 19433713), (38, 17388059), (41, 16115762), (82, 8057881), (101, 6542042), (202, 3271021), (221, 2989802), (247, 2675086), (323, 2045654), (361, 1830322), (442, 1494901), (494, 1337543), (533, 1239674), (646, 1022827), (697, 947986), (722, 915161), (779, 848198), (1066, 619837), (1313, 503234), (1394, 473993), (1558, 424099), (1717, 384826), (1919, 344318), (2626, 251617), (3434, 192413), (3838, 172159), (4141, 159562), (4199, 157358), (4693, 140794), (6137, 107666), (8282, 79781), (8398, 78679), (9061, 72922), (9386, 70397), (10127, 65246), (12274, 53833), (13243, 49894), (14801, 44642), (18122, 36461), (20254, 32623), (22321, 29602), (24947, 26486)]