245808

素因数分解:

$2^4\times 3^3\times {\mathrm{569}}^1$

素因数の和:586

約数の個数: 40

約数和(自身を含む): 706800

約数和(自身を除く): 460992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 569, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 9104, 10242, 13656, 15363, 20484, 27312, 30726, 40968, 61452, 81936, 122904, 245808]

約数ペア:

[(1, 245808), (2, 122904), (3, 81936), (4, 61452), (6, 40968), (8, 30726), (9, 27312), (12, 20484), (16, 15363), (18, 13656), (24, 10242), (27, 9104), (36, 6828), (48, 5121), (54, 4552), (72, 3414), (108, 2276), (144, 1707), (216, 1138), (432, 569)]