273078440

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{9629}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 615357000

約数和(自身を除く): 342278560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7090, 9629, 14180, 19258, 28360, 38516, 48145, 77032, 96290, 192580, 385160, 6826961, 13653922, 27307844, 34134805, 54615688, 68269610, 136539220, 273078440]

約数ペア:

[(1, 273078440), (2, 136539220), (4, 68269610), (5, 54615688), (8, 34134805), (10, 27307844), (20, 13653922), (40, 6826961), (709, 385160), (1418, 192580), (2836, 96290), (3545, 77032), (5672, 48145), (7090, 38516), (9629, 28360), (14180, 19258)]