320987424

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 862432704

約数和(自身を除く): 541445280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 163, 219, 281, 292, 326, 438, 489, 562, 584, 652, 843, 876, 978, 1124, 1168, 1304, 1686, 1752, 1956, 2248, 2336, 2608, 3372, 3504, 3912, 4496, 5216, 6744, 7008, 7824, 8992, 11899, 13488, 15648, 20513, 23798, 26976, 35697, 41026, 45803, 47596, 61539, 71394, 82052, 91606, 95192, 123078, 137409, 142788, 164104, 183212, 190384, 246156, 274818, 285576, 328208, 366424, 380768, 492312, 549636, 571152, 656416, 732848, 984624, 1099272, 1142304, 1465696, 1969248, 2198544, 3343619, 4397088, 6687238, 10030857, 13374476, 20061714, 26748952, 40123428, 53497904, 80246856, 106995808, 160493712, 320987424]

約数ペア:

[(1, 320987424), (2, 160493712), (3, 106995808), (4, 80246856), (6, 53497904), (8, 40123428), (12, 26748952), (16, 20061714), (24, 13374476), (32, 10030857), (48, 6687238), (73, 4397088), (96, 3343619), (146, 2198544), (163, 1969248), (219, 1465696), (281, 1142304), (292, 1099272), (326, 984624), (438, 732848), (489, 656416), (562, 571152), (584, 549636), (652, 492312), (843, 380768), (876, 366424), (978, 328208), (1124, 285576), (1168, 274818), (1304, 246156), (1686, 190384), (1752, 183212), (1956, 164104), (2248, 142788), (2336, 137409), (2608, 123078), (3372, 95192), (3504, 91606), (3912, 82052), (4496, 71394), (5216, 61539), (6744, 47596), (7008, 45803), (7824, 41026), (8992, 35697), (11899, 26976), (13488, 23798), (15648, 20513)]