246215590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{4657}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 470867904

約数和(自身を除く): 224652314

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 4657, 5287, 9314, 10574, 23285, 26435, 46570, 52870, 79169, 158338, 395845, 791690, 1448327, 2896654, 7241635, 14483270, 24621559, 49243118, 123107795, 246215590]

約数ペア:

[(1, 246215590), (2, 123107795), (5, 49243118), (10, 24621559), (17, 14483270), (34, 7241635), (85, 2896654), (170, 1448327), (311, 791690), (622, 395845), (1555, 158338), (3110, 79169), (4657, 52870), (5287, 46570), (9314, 26435), (10574, 23285)]