307841872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1553}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 643411944

約数和(自身を除く): 335570072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 953, 1553, 1906, 3106, 3812, 6212, 7624, 12389, 12424, 15248, 20189, 24778, 24848, 40378, 49556, 80756, 99112, 161512, 198224, 323024, 1480009, 2960018, 5920036, 11840072, 19240117, 23680144, 38480234, 76960468, 153920936, 307841872]

約数ペア:

[(1, 307841872), (2, 153920936), (4, 76960468), (8, 38480234), (13, 23680144), (16, 19240117), (26, 11840072), (52, 5920036), (104, 2960018), (208, 1480009), (953, 323024), (1553, 198224), (1906, 161512), (3106, 99112), (3812, 80756), (6212, 49556), (7624, 40378), (12389, 24848), (12424, 24778), (15248, 20189)]