490599959614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^2\times {\mathrm{128477}}^1$

素因数の和:129132

約数の個数: 24

約数和(自身を含む): 777088904760

約数和(自身を除く): 286488945146

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 100489, 128477, 200978, 256954, 1909291, 2441063, 3818582, 4882126, 40727209, 81454418, 773816971, 1547633942, 12910525253, 25821050506, 245299979807, 490599959614]

約数ペア:

[(1, 490599959614), (2, 245299979807), (19, 25821050506), (38, 12910525253), (317, 1547633942), (634, 773816971), (6023, 81454418), (12046, 40727209), (100489, 4882126), (128477, 3818582), (200978, 2441063), (256954, 1909291)]