264982360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{348661}}^1$

素因数の和:348691

約数の個数: 32

約数和(自身を含む): 627591600

約数和(自身を除く): 362609240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 348661, 697322, 1394644, 1743305, 2789288, 3486610, 6624559, 6973220, 13249118, 13946440, 26498236, 33122795, 52996472, 66245590, 132491180, 264982360]

約数ペア:

[(1, 264982360), (2, 132491180), (4, 66245590), (5, 52996472), (8, 33122795), (10, 26498236), (19, 13946440), (20, 13249118), (38, 6973220), (40, 6624559), (76, 3486610), (95, 2789288), (152, 1743305), (190, 1394644), (380, 697322), (760, 348661)]