490047888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6229}}^1$

素因数の和:6400

約数の個数: 80

約数和(自身を含む): 1390536000

約数和(自身を除く): 900488112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 149, 176, 264, 298, 447, 528, 596, 894, 1192, 1639, 1788, 2384, 3278, 3576, 4917, 6229, 6556, 7152, 9834, 12458, 13112, 18687, 19668, 24916, 26224, 37374, 39336, 49832, 68519, 74748, 78672, 99664, 137038, 149496, 205557, 274076, 298992, 411114, 548152, 822228, 928121, 1096304, 1644456, 1856242, 2784363, 3288912, 3712484, 5568726, 7424968, 10209331, 11137452, 14849936, 20418662, 22274904, 30627993, 40837324, 44549808, 61255986, 81674648, 122511972, 163349296, 245023944, 490047888]

約数ペア:

[(1, 490047888), (2, 245023944), (3, 163349296), (4, 122511972), (6, 81674648), (8, 61255986), (11, 44549808), (12, 40837324), (16, 30627993), (22, 22274904), (24, 20418662), (33, 14849936), (44, 11137452), (48, 10209331), (66, 7424968), (88, 5568726), (132, 3712484), (149, 3288912), (176, 2784363), (264, 1856242), (298, 1644456), (447, 1096304), (528, 928121), (596, 822228), (894, 548152), (1192, 411114), (1639, 298992), (1788, 274076), (2384, 205557), (3278, 149496), (3576, 137038), (4917, 99664), (6229, 78672), (6556, 74748), (7152, 68519), (9834, 49832), (12458, 39336), (13112, 37374), (18687, 26224), (19668, 24916)]