391279008

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{214517}}^1$

素因数の和:214549

約数の個数: 48

約数和(自身を含む): 1081170720

約数和(自身を除く): 689891712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 214517, 429034, 643551, 858068, 1287102, 1716136, 2574204, 3432272, 4075823, 5148408, 6864544, 8151646, 10296816, 12227469, 16303292, 20593632, 24454938, 32606584, 48909876, 65213168, 97819752, 130426336, 195639504, 391279008]

約数ペア:

[(1, 391279008), (2, 195639504), (3, 130426336), (4, 97819752), (6, 65213168), (8, 48909876), (12, 32606584), (16, 24454938), (19, 20593632), (24, 16303292), (32, 12227469), (38, 10296816), (48, 8151646), (57, 6864544), (76, 5148408), (96, 4075823), (114, 3432272), (152, 2574204), (228, 1716136), (304, 1287102), (456, 858068), (608, 643551), (912, 429034), (1824, 214517)]