249849092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 471284352

約数和(自身を除く): 221435260

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 137, 172, 274, 461, 548, 922, 989, 1844, 1978, 3151, 3956, 5891, 6302, 10603, 11782, 12604, 19823, 21206, 23564, 39646, 42412, 63157, 79292, 126314, 135493, 252628, 270986, 455929, 541972, 911858, 1452611, 1823716, 2715751, 2905222, 5431502, 5810444, 10863004, 62462273, 124924546, 249849092]

約数ペア:

[(1, 249849092), (2, 124924546), (4, 62462273), (23, 10863004), (43, 5810444), (46, 5431502), (86, 2905222), (92, 2715751), (137, 1823716), (172, 1452611), (274, 911858), (461, 541972), (548, 455929), (922, 270986), (989, 252628), (1844, 135493), (1978, 126314), (3151, 79292), (3956, 63157), (5891, 42412), (6302, 39646), (10603, 23564), (11782, 21206), (12604, 19823)]