1305275264

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{122861}}^1$

素因数の和:122958

約数の個数: 32

約数和(自身を含む): 2631704040

約数和(自身を除く): 1326428776

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 122861, 245722, 491444, 982888, 1965776, 3931552, 7863104, 10197463, 15726208, 20394926, 40789852, 81579704, 163159408, 326318816, 652637632, 1305275264]

約数ペア:

[(1, 1305275264), (2, 652637632), (4, 326318816), (8, 163159408), (16, 81579704), (32, 40789852), (64, 20394926), (83, 15726208), (128, 10197463), (166, 7863104), (332, 3931552), (664, 1965776), (1328, 982888), (2656, 491444), (5312, 245722), (10624, 122861)]