515808

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1$

素因数の和:221

約数の個数: 60

約数和(自身を含む): 1524600

約数和(自身を除く): 1008792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 288, 324, 398, 432, 597, 648, 796, 864, 1194, 1296, 1592, 1791, 2388, 2592, 3184, 3582, 4776, 5373, 6368, 7164, 9552, 10746, 14328, 16119, 19104, 21492, 28656, 32238, 42984, 57312, 64476, 85968, 128952, 171936, 257904, 515808]

約数ペア:

[(1, 515808), (2, 257904), (3, 171936), (4, 128952), (6, 85968), (8, 64476), (9, 57312), (12, 42984), (16, 32238), (18, 28656), (24, 21492), (27, 19104), (32, 16119), (36, 14328), (48, 10746), (54, 9552), (72, 7164), (81, 6368), (96, 5373), (108, 4776), (144, 3582), (162, 3184), (199, 2592), (216, 2388), (288, 1791), (324, 1592), (398, 1296), (432, 1194), (597, 864), (648, 796)]