1294508722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 2273040000

約数和(自身を除く): 978531278

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 149, 247, 298, 409, 494, 559, 817, 818, 1118, 1634, 1937, 2831, 3874, 5317, 5662, 6407, 7771, 10621, 10634, 12814, 15542, 17587, 21242, 35174, 36803, 60941, 73606, 83291, 101023, 121733, 121882, 166582, 202046, 228631, 243466, 334153, 457262, 668306, 792233, 1157879, 1582529, 1584466, 2315758, 2620463, 3165058, 4343989, 5240926, 8687978, 15052427, 30104854, 34066019, 49788797, 68132038, 99577594, 647254361, 1294508722]

約数ペア:

[(1, 1294508722), (2, 647254361), (13, 99577594), (19, 68132038), (26, 49788797), (38, 34066019), (43, 30104854), (86, 15052427), (149, 8687978), (247, 5240926), (298, 4343989), (409, 3165058), (494, 2620463), (559, 2315758), (817, 1584466), (818, 1582529), (1118, 1157879), (1634, 792233), (1937, 668306), (2831, 457262), (3874, 334153), (5317, 243466), (5662, 228631), (6407, 202046), (7771, 166582), (10621, 121882), (10634, 121733), (12814, 101023), (15542, 83291), (17587, 73606), (21242, 60941), (35174, 36803)]