290199504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{863689}}^1$

素因数の和:863707

約数の個数: 40

約数和(自身を含む): 856780480

約数和(自身を除く): 566580976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 863689, 1727378, 2591067, 3454756, 5182134, 6045823, 6909512, 10364268, 12091646, 13819024, 18137469, 20728536, 24183292, 36274938, 41457072, 48366584, 72549876, 96733168, 145099752, 290199504]

約数ペア:

[(1, 290199504), (2, 145099752), (3, 96733168), (4, 72549876), (6, 48366584), (7, 41457072), (8, 36274938), (12, 24183292), (14, 20728536), (16, 18137469), (21, 13819024), (24, 12091646), (28, 10364268), (42, 6909512), (48, 6045823), (56, 5182134), (84, 3454756), (112, 2591067), (168, 1727378), (336, 863689)]