257675088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{488021}}^1$

素因数の和:488043

約数の個数: 40

約数和(自身を含む): 726176736

約数和(自身を除く): 468501648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 488021, 976042, 1464063, 1952084, 2928126, 3904168, 5368231, 5856252, 7808336, 10736462, 11712504, 16104693, 21472924, 23425008, 32209386, 42945848, 64418772, 85891696, 128837544, 257675088]

約数ペア:

[(1, 257675088), (2, 128837544), (3, 85891696), (4, 64418772), (6, 42945848), (8, 32209386), (11, 23425008), (12, 21472924), (16, 16104693), (22, 11712504), (24, 10736462), (33, 7808336), (44, 5856252), (48, 5368231), (66, 3904168), (88, 2928126), (132, 1952084), (176, 1464063), (264, 976042), (528, 488021)]