273364480

素因数分解:

$2^9\times 5^1\times {\mathrm{106783}}^1$

素因数の和:106806

約数の個数: 40

約数和(自身を含む): 655440192

約数和(自身を除く): 382075712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 106783, 213566, 427132, 533915, 854264, 1067830, 1708528, 2135660, 3417056, 4271320, 6834112, 8542640, 13668224, 17085280, 27336448, 34170560, 54672896, 68341120, 136682240, 273364480]

約数ペア:

[(1, 273364480), (2, 136682240), (4, 68341120), (5, 54672896), (8, 34170560), (10, 27336448), (16, 17085280), (20, 13668224), (32, 8542640), (40, 6834112), (64, 4271320), (80, 3417056), (128, 2135660), (160, 1708528), (256, 1067830), (320, 854264), (512, 533915), (640, 427132), (1280, 213566), (2560, 106783)]