1348669184

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 2740268160

約数和(自身を除く): 1391598976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 151, 251, 256, 278, 302, 502, 556, 604, 1004, 1112, 1208, 2008, 2224, 2416, 4016, 4448, 4832, 8032, 8896, 9664, 16064, 17792, 19328, 20989, 32128, 34889, 35584, 37901, 38656, 41978, 64256, 69778, 75802, 83956, 139556, 151604, 167912, 279112, 303208, 335824, 558224, 606416, 671648, 1116448, 1212832, 1343296, 2232896, 2425664, 2686592, 4465792, 4851328, 5268239, 5373184, 8931584, 9702656, 10536478, 21072956, 42145912, 84291824, 168583648, 337167296, 674334592, 1348669184]

約数ペア:

[(1, 1348669184), (2, 674334592), (4, 337167296), (8, 168583648), (16, 84291824), (32, 42145912), (64, 21072956), (128, 10536478), (139, 9702656), (151, 8931584), (251, 5373184), (256, 5268239), (278, 4851328), (302, 4465792), (502, 2686592), (556, 2425664), (604, 2232896), (1004, 1343296), (1112, 1212832), (1208, 1116448), (2008, 671648), (2224, 606416), (2416, 558224), (4016, 335824), (4448, 303208), (4832, 279112), (8032, 167912), (8896, 151604), (9664, 139556), (16064, 83956), (17792, 75802), (19328, 69778), (20989, 64256), (32128, 41978), (34889, 38656), (35584, 37901)]