334273540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2293}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 724922352

約数和(自身を除く): 390648812

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 370, 394, 740, 788, 985, 1970, 2293, 3940, 4586, 7289, 9172, 11465, 14578, 22930, 29156, 36445, 45860, 72890, 84841, 145780, 169682, 339364, 424205, 451721, 848410, 903442, 1696820, 1806884, 2258605, 4517210, 9034420, 16713677, 33427354, 66854708, 83568385, 167136770, 334273540]

約数ペア:

[(1, 334273540), (2, 167136770), (4, 83568385), (5, 66854708), (10, 33427354), (20, 16713677), (37, 9034420), (74, 4517210), (148, 2258605), (185, 1806884), (197, 1696820), (370, 903442), (394, 848410), (740, 451721), (788, 424205), (985, 339364), (1970, 169682), (2293, 145780), (3940, 84841), (4586, 72890), (7289, 45860), (9172, 36445), (11465, 29156), (14578, 22930)]