1278449502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{130003}}^1$

素因数の和:130168

約数の個数: 32

約数和(自身を含む): 2808086400

約数和(自身を除く): 1529636898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 130003, 260006, 390009, 780018, 1430033, 2860066, 4290099, 8580198, 19370447, 38740894, 58111341, 116222682, 213074917, 426149834, 639224751, 1278449502]

約数ペア:

[(1, 1278449502), (2, 639224751), (3, 426149834), (6, 213074917), (11, 116222682), (22, 58111341), (33, 38740894), (66, 19370447), (149, 8580198), (298, 4290099), (447, 2860066), (894, 1430033), (1639, 780018), (3278, 390009), (4917, 260006), (9834, 130003)]