328403776

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:599

約数の個数: 56

約数和(自身を含む): 664915104

約数和(自身を除く): 336511328

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 211, 293, 332, 422, 586, 664, 844, 1172, 1328, 1688, 2344, 2656, 3376, 4688, 5312, 6752, 9376, 13504, 17513, 18752, 24319, 35026, 48638, 61823, 70052, 97276, 123646, 140104, 194552, 247292, 280208, 389104, 494584, 560416, 778208, 989168, 1120832, 1556416, 1978336, 3956672, 5131309, 10262618, 20525236, 41050472, 82100944, 164201888, 328403776]

約数ペア:

[(1, 328403776), (2, 164201888), (4, 82100944), (8, 41050472), (16, 20525236), (32, 10262618), (64, 5131309), (83, 3956672), (166, 1978336), (211, 1556416), (293, 1120832), (332, 989168), (422, 778208), (586, 560416), (664, 494584), (844, 389104), (1172, 280208), (1328, 247292), (1688, 194552), (2344, 140104), (2656, 123646), (3376, 97276), (4688, 70052), (5312, 61823), (6752, 48638), (9376, 35026), (13504, 24319), (17513, 18752)]