248877076

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 542011176

約数和(自身を除く): 293134100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 113, 119, 196, 226, 238, 452, 476, 661, 791, 833, 1322, 1582, 1666, 1921, 2644, 3164, 3332, 3842, 4627, 5537, 7684, 9254, 11074, 11237, 13447, 18508, 22148, 22474, 26894, 32389, 44948, 53788, 64778, 74693, 78659, 94129, 129556, 149386, 157318, 188258, 298772, 314636, 376516, 522851, 550613, 1045702, 1101226, 1269781, 2091404, 2202452, 2539562, 3659957, 5079124, 7319914, 8888467, 14639828, 17776934, 35553868, 62219269, 124438538, 248877076]

約数ペア:

[(1, 248877076), (2, 124438538), (4, 62219269), (7, 35553868), (14, 17776934), (17, 14639828), (28, 8888467), (34, 7319914), (49, 5079124), (68, 3659957), (98, 2539562), (113, 2202452), (119, 2091404), (196, 1269781), (226, 1101226), (238, 1045702), (452, 550613), (476, 522851), (661, 376516), (791, 314636), (833, 298772), (1322, 188258), (1582, 157318), (1666, 149386), (1921, 129556), (2644, 94129), (3164, 78659), (3332, 74693), (3842, 64778), (4627, 53788), (5537, 44948), (7684, 32389), (9254, 26894), (11074, 22474), (11237, 22148), (13447, 18508)]