323456980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210037}}^1$

素因数の和:210064

約数の個数: 48

約数和(自身を含む): 846873216

約数和(自身を除く): 523416236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 210037, 420074, 840148, 1050185, 1470259, 2100370, 2310407, 2940518, 4200740, 4620814, 5881036, 7351295, 9241628, 11552035, 14702590, 16172849, 23104070, 29405180, 32345698, 46208140, 64691396, 80864245, 161728490, 323456980]

約数ペア:

[(1, 323456980), (2, 161728490), (4, 80864245), (5, 64691396), (7, 46208140), (10, 32345698), (11, 29405180), (14, 23104070), (20, 16172849), (22, 14702590), (28, 11552035), (35, 9241628), (44, 7351295), (55, 5881036), (70, 4620814), (77, 4200740), (110, 2940518), (140, 2310407), (154, 2100370), (220, 1470259), (308, 1050185), (385, 840148), (770, 420074), (1540, 210037)]