306520768

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{13267}}^1$

素因数の和:13317

約数の個数: 42

約数和(自身を含む): 641998716

約数和(自身を除く): 335477948

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 13267, 23104, 26534, 53068, 106136, 212272, 252073, 424544, 504146, 849088, 1008292, 2016584, 4033168, 4789387, 8066336, 9578774, 16132672, 19157548, 38315096, 76630192, 153260384, 306520768]

約数ペア:

[(1, 306520768), (2, 153260384), (4, 76630192), (8, 38315096), (16, 19157548), (19, 16132672), (32, 9578774), (38, 8066336), (64, 4789387), (76, 4033168), (152, 2016584), (304, 1008292), (361, 849088), (608, 504146), (722, 424544), (1216, 252073), (1444, 212272), (2888, 106136), (5776, 53068), (11552, 26534), (13267, 23104)]