297316480

素因数分解:

$2^7\times 5^1\times {\mathrm{464557}}^1$

素因数の和:464576

約数の個数: 32

約数和(自身を含む): 710773740

約数和(自身を除く): 413457260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 464557, 929114, 1858228, 2322785, 3716456, 4645570, 7432912, 9291140, 14865824, 18582280, 29731648, 37164560, 59463296, 74329120, 148658240, 297316480]

約数ペア:

[(1, 297316480), (2, 148658240), (4, 74329120), (5, 59463296), (8, 37164560), (10, 29731648), (16, 18582280), (20, 14865824), (32, 9291140), (40, 7432912), (64, 4645570), (80, 3716456), (128, 2322785), (160, 1858228), (320, 929114), (640, 464557)]