1279499616

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{60859}}^1$

素因数の和:60948

約数の個数: 72

約数和(自身を含む): 3688481160

約数和(自身を除く): 2408981544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 60859, 121718, 182577, 243436, 365154, 486872, 547731, 730308, 973744, 1095462, 1460616, 1947488, 2190924, 2921232, 4381848, 4442707, 5842464, 8763696, 8885414, 13328121, 17527392, 17770828, 26656242, 35541656, 39984363, 53312484, 71083312, 79968726, 106624968, 142166624, 159937452, 213249936, 319874904, 426499872, 639749808, 1279499616]

約数ペア:

[(1, 1279499616), (2, 639749808), (3, 426499872), (4, 319874904), (6, 213249936), (8, 159937452), (9, 142166624), (12, 106624968), (16, 79968726), (18, 71083312), (24, 53312484), (32, 39984363), (36, 35541656), (48, 26656242), (72, 17770828), (73, 17527392), (96, 13328121), (144, 8885414), (146, 8763696), (219, 5842464), (288, 4442707), (292, 4381848), (438, 2921232), (584, 2190924), (657, 1947488), (876, 1460616), (1168, 1095462), (1314, 973744), (1752, 730308), (2336, 547731), (2628, 486872), (3504, 365154), (5256, 243436), (7008, 182577), (10512, 121718), (21024, 60859)]