264916088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42509}}^1$

素因数の和:42575

約数の個数: 32

約数和(自身を含む): 535626000

約数和(自身を除く): 270709912

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 42509, 85018, 170036, 340072, 807671, 1615342, 1742869, 3230684, 3485738, 6461368, 6971476, 13942952, 33114511, 66229022, 132458044, 264916088]

約数ペア:

[(1, 264916088), (2, 132458044), (4, 66229022), (8, 33114511), (19, 13942952), (38, 6971476), (41, 6461368), (76, 3485738), (82, 3230684), (152, 1742869), (164, 1615342), (328, 807671), (779, 340072), (1558, 170036), (3116, 85018), (6232, 42509)]