398215344

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{488009}}^1$

素因数の和:488037

約数の個数: 40

約数和(自身を含む): 1089238320

約数和(自身を除く): 691022976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 488009, 976018, 1464027, 1952036, 2928054, 3904072, 5856108, 7808144, 8296153, 11712216, 16592306, 23424432, 24888459, 33184612, 49776918, 66369224, 99553836, 132738448, 199107672, 398215344]

約数ペア:

[(1, 398215344), (2, 199107672), (3, 132738448), (4, 99553836), (6, 66369224), (8, 49776918), (12, 33184612), (16, 24888459), (17, 23424432), (24, 16592306), (34, 11712216), (48, 8296153), (51, 7808144), (68, 5856108), (102, 3904072), (136, 2928054), (204, 1952036), (272, 1464027), (408, 976018), (816, 488009)]