305416288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1103}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 638487360

約数和(自身を除く): 333071072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 509, 544, 1018, 1103, 2036, 2206, 4072, 4412, 8144, 8653, 8824, 16288, 17306, 17648, 18751, 34612, 35296, 37502, 69224, 75004, 138448, 150008, 276896, 300016, 561427, 600032, 1122854, 2245708, 4491416, 8982832, 9544259, 17965664, 19088518, 38177036, 76354072, 152708144, 305416288]

約数ペア:

[(1, 305416288), (2, 152708144), (4, 76354072), (8, 38177036), (16, 19088518), (17, 17965664), (32, 9544259), (34, 8982832), (68, 4491416), (136, 2245708), (272, 1122854), (509, 600032), (544, 561427), (1018, 300016), (1103, 276896), (2036, 150008), (2206, 138448), (4072, 75004), (4412, 69224), (8144, 37502), (8653, 35296), (8824, 34612), (16288, 18751), (17306, 17648)]