348539230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 721304640

約数和(自身を除く): 372765410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 365, 494, 730, 949, 1235, 1387, 1898, 1933, 2470, 2774, 3866, 4745, 6935, 9490, 9665, 13870, 18031, 19330, 25129, 36062, 36727, 50258, 73454, 90155, 125645, 141109, 180310, 183635, 251290, 282218, 367270, 477451, 705545, 954902, 1411090, 1834417, 2387255, 2681071, 3668834, 4774510, 5362142, 9172085, 13405355, 18344170, 26810710, 34853923, 69707846, 174269615, 348539230]

約数ペア:

[(1, 348539230), (2, 174269615), (5, 69707846), (10, 34853923), (13, 26810710), (19, 18344170), (26, 13405355), (38, 9172085), (65, 5362142), (73, 4774510), (95, 3668834), (130, 2681071), (146, 2387255), (190, 1834417), (247, 1411090), (365, 954902), (494, 705545), (730, 477451), (949, 367270), (1235, 282218), (1387, 251290), (1898, 183635), (1933, 180310), (2470, 141109), (2774, 125645), (3866, 90155), (4745, 73454), (6935, 50258), (9490, 36727), (9665, 36062), (13870, 25129), (18031, 19330)]