284434164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26249}}^1$

素因数の和:26309

約数の個数: 72

約数和(自身を含む): 840840000

約数和(自身を除く): 556405836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 26249, 52498, 78747, 104996, 157494, 183743, 236241, 314988, 367486, 472482, 551229, 734972, 944964, 1102458, 1128707, 1653687, 2204916, 2257414, 3307374, 3386121, 4514828, 6614748, 6772242, 7900949, 10158363, 13544484, 15801898, 20316726, 23702847, 31603796, 40633452, 47405694, 71108541, 94811388, 142217082, 284434164]

約数ペア:

[(1, 284434164), (2, 142217082), (3, 94811388), (4, 71108541), (6, 47405694), (7, 40633452), (9, 31603796), (12, 23702847), (14, 20316726), (18, 15801898), (21, 13544484), (28, 10158363), (36, 7900949), (42, 6772242), (43, 6614748), (63, 4514828), (84, 3386121), (86, 3307374), (126, 2257414), (129, 2204916), (172, 1653687), (252, 1128707), (258, 1102458), (301, 944964), (387, 734972), (516, 551229), (602, 472482), (774, 367486), (903, 314988), (1204, 236241), (1548, 183743), (1806, 157494), (2709, 104996), (3612, 78747), (5418, 52498), (10836, 26249)]