488656890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{74377}}^1$

素因数の和:74463

約数の個数: 48

約数和(自身を含む): 1287929448

約数和(自身を除く): 799272558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 74377, 148754, 223131, 371885, 446262, 669393, 743770, 1115655, 1338786, 2231310, 3346965, 5429521, 6693930, 10859042, 16288563, 27147605, 32577126, 48865689, 54295210, 81442815, 97731378, 162885630, 244328445, 488656890]

約数ペア:

[(1, 488656890), (2, 244328445), (3, 162885630), (5, 97731378), (6, 81442815), (9, 54295210), (10, 48865689), (15, 32577126), (18, 27147605), (30, 16288563), (45, 10859042), (73, 6693930), (90, 5429521), (146, 3346965), (219, 2231310), (365, 1338786), (438, 1115655), (657, 743770), (730, 669393), (1095, 446262), (1314, 371885), (2190, 223131), (3285, 148754), (6570, 74377)]