289737546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{54319}}^1$

素因数の和:54458

約数の個数: 32

約数和(自身を含む): 667484160

約数和(自身を除く): 377746614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 54319, 108638, 162957, 325914, 380233, 760466, 1140699, 2281398, 6898513, 13797026, 20695539, 41391078, 48289591, 96579182, 144868773, 289737546]

約数ペア:

[(1, 289737546), (2, 144868773), (3, 96579182), (6, 48289591), (7, 41391078), (14, 20695539), (21, 13797026), (42, 6898513), (127, 2281398), (254, 1140699), (381, 760466), (762, 380233), (889, 325914), (1778, 162957), (2667, 108638), (5334, 54319)]