426996465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 808980480

約数和(自身を除く): 381984015

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 131, 185, 259, 393, 555, 655, 777, 839, 917, 1295, 1965, 2517, 2751, 3885, 4195, 4585, 4847, 5873, 12585, 13755, 14541, 17619, 24235, 29365, 31043, 33929, 72705, 88095, 93129, 101787, 109909, 155215, 169645, 217301, 329727, 465645, 508935, 549545, 651903, 769363, 1086505, 1648635, 2308089, 3259515, 3846815, 4066633, 11540445, 12199899, 20333165, 28466431, 60999495, 85399293, 142332155, 426996465]

約数ペア:

[(1, 426996465), (3, 142332155), (5, 85399293), (7, 60999495), (15, 28466431), (21, 20333165), (35, 12199899), (37, 11540445), (105, 4066633), (111, 3846815), (131, 3259515), (185, 2308089), (259, 1648635), (393, 1086505), (555, 769363), (655, 651903), (777, 549545), (839, 508935), (917, 465645), (1295, 329727), (1965, 217301), (2517, 169645), (2751, 155215), (3885, 109909), (4195, 101787), (4585, 93129), (4847, 88095), (5873, 72705), (12585, 33929), (13755, 31043), (14541, 29365), (17619, 24235)]