260243752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{1889}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 517444200

約数和(自身を除く): 257200448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1013, 1889, 2026, 3778, 4052, 7556, 8104, 15112, 17221, 32113, 34442, 64226, 68884, 128452, 137768, 256904, 1913557, 3827114, 7654228, 15308456, 32530469, 65060938, 130121876, 260243752]

約数ペア:

[(1, 260243752), (2, 130121876), (4, 65060938), (8, 32530469), (17, 15308456), (34, 7654228), (68, 3827114), (136, 1913557), (1013, 256904), (1889, 137768), (2026, 128452), (3778, 68884), (4052, 64226), (7556, 34442), (8104, 32113), (15112, 17221)]