491569138322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1\times {\mathrm{76207}}^1$

素因数の和:77402

約数の個数: 32

約数和(自身を含む): 785581327872

約数和(自身を除く): 294012189550

約数列:

[1, 2, 17, 34, 193, 386, 983, 1966, 3281, 6562, 16711, 33422, 76207, 152414, 189719, 379438, 1295519, 2591038, 3225223, 6450446, 14707951, 29415902, 74911481, 149822962, 250035167, 500070334, 1273495177, 2546990354, 14457915833, 28915831666, 245784569161, 491569138322]

約数ペア:

[(1, 491569138322), (2, 245784569161), (17, 28915831666), (34, 14457915833), (193, 2546990354), (386, 1273495177), (983, 500070334), (1966, 250035167), (3281, 149822962), (6562, 74911481), (16711, 29415902), (33422, 14707951), (76207, 6450446), (152414, 3225223), (189719, 2591038), (379438, 1295519)]