338814250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 694980000

約数和(自身を除く): 356165750

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 125, 145, 170, 250, 290, 425, 493, 725, 850, 986, 1450, 2125, 2465, 2749, 3625, 4250, 4930, 5498, 7250, 12325, 13745, 24650, 27490, 46733, 61625, 68725, 79721, 93466, 123250, 137450, 159442, 233665, 343625, 398605, 467330, 687250, 797210, 1168325, 1355257, 1993025, 2336650, 2710514, 3986050, 5841625, 6776285, 9965125, 11683250, 13552570, 19930250, 33881425, 67762850, 169407125, 338814250]

約数ペア:

[(1, 338814250), (2, 169407125), (5, 67762850), (10, 33881425), (17, 19930250), (25, 13552570), (29, 11683250), (34, 9965125), (50, 6776285), (58, 5841625), (85, 3986050), (125, 2710514), (145, 2336650), (170, 1993025), (250, 1355257), (290, 1168325), (425, 797210), (493, 687250), (725, 467330), (850, 398605), (986, 343625), (1450, 233665), (2125, 159442), (2465, 137450), (2749, 123250), (3625, 93466), (4250, 79721), (4930, 68725), (5498, 61625), (7250, 46733), (12325, 27490), (13745, 24650)]