304814740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{3343}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 660667392

約数和(自身を除く): 355852652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 970, 1940, 3343, 4559, 6686, 9118, 13372, 16715, 18236, 22795, 33430, 45590, 66860, 91180, 157121, 314242, 324271, 628484, 648542, 785605, 1297084, 1571210, 1621355, 3142420, 3242710, 6485420, 15240737, 30481474, 60962948, 76203685, 152407370, 304814740]

約数ペア:

[(1, 304814740), (2, 152407370), (4, 76203685), (5, 60962948), (10, 30481474), (20, 15240737), (47, 6485420), (94, 3242710), (97, 3142420), (188, 1621355), (194, 1571210), (235, 1297084), (388, 785605), (470, 648542), (485, 628484), (940, 324271), (970, 314242), (1940, 157121), (3343, 91180), (4559, 66860), (6686, 45590), (9118, 33430), (13372, 22795), (16715, 18236)]