327729088

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 56

約数和(自身を含む): 667211264

約数和(自身を除く): 339482176

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 244, 254, 488, 508, 661, 976, 1016, 1322, 1952, 2032, 2644, 3904, 4064, 5288, 7747, 8128, 10576, 15494, 21152, 30988, 40321, 42304, 61976, 80642, 83947, 123952, 161284, 167894, 247904, 322568, 335788, 495808, 645136, 671576, 1290272, 1343152, 2580544, 2686304, 5120767, 5372608, 10241534, 20483068, 40966136, 81932272, 163864544, 327729088]

約数ペア:

[(1, 327729088), (2, 163864544), (4, 81932272), (8, 40966136), (16, 20483068), (32, 10241534), (61, 5372608), (64, 5120767), (122, 2686304), (127, 2580544), (244, 1343152), (254, 1290272), (488, 671576), (508, 645136), (661, 495808), (976, 335788), (1016, 322568), (1322, 247904), (1952, 167894), (2032, 161284), (2644, 123952), (3904, 83947), (4064, 80642), (5288, 61976), (7747, 42304), (8128, 40321), (10576, 30988), (15494, 21152)]