289653078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 683020800

約数和(自身を除く): 393367722

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 439, 769, 858, 878, 1317, 1538, 2307, 2634, 4614, 4829, 5707, 8459, 9658, 9997, 11414, 14487, 16918, 17121, 19994, 25377, 28974, 29991, 34242, 50754, 59982, 62777, 109967, 125554, 188331, 219934, 329901, 337591, 376662, 659802, 675182, 1012773, 2025546, 3713501, 4388683, 7427002, 8777366, 11140503, 13166049, 22281006, 26332098, 48275513, 96551026, 144826539, 289653078]

約数ペア:

[(1, 289653078), (2, 144826539), (3, 96551026), (6, 48275513), (11, 26332098), (13, 22281006), (22, 13166049), (26, 11140503), (33, 8777366), (39, 7427002), (66, 4388683), (78, 3713501), (143, 2025546), (286, 1012773), (429, 675182), (439, 659802), (769, 376662), (858, 337591), (878, 329901), (1317, 219934), (1538, 188331), (2307, 125554), (2634, 109967), (4614, 62777), (4829, 59982), (5707, 50754), (8459, 34242), (9658, 29991), (9997, 28974), (11414, 25377), (14487, 19994), (16918, 17121)]