273722438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 454452768

約数和(自身を除く): 180730330

約数列:

[1, 2, 11, 22, 137, 197, 274, 394, 461, 922, 1507, 2167, 3014, 4334, 5071, 10142, 26989, 53978, 63157, 90817, 126314, 181634, 296879, 593758, 694727, 998987, 1389454, 1997974, 12441929, 24883858, 136861219, 273722438]

約数ペア:

[(1, 273722438), (2, 136861219), (11, 24883858), (22, 12441929), (137, 1997974), (197, 1389454), (274, 998987), (394, 694727), (461, 593758), (922, 296879), (1507, 181634), (2167, 126314), (3014, 90817), (4334, 63157), (5071, 53978), (10142, 26989)]