390466656

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:978

約数の個数: 120

約数和(自身を含む): 1155646800

約数和(自身を除く): 765180144

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, 757, 796, 864, 1194, 1296, 1514, 1592, 1791, 2271, 2388, 2592, 3028, 3184, 3582, 4542, 4776, 5373, 6056, 6368, 6813, 7164, 9084, 9552, 10746, 12112, 13626, 14328, 16119, 18168, 19104, 20439, 21492, 24224, 27252, 28656, 32238, 36336, 40878, 42984, 54504, 57312, 61317, 64476, 72672, 81756, 85968, 109008, 122634, 128952, 150643, 163512, 171936, 218016, 245268, 257904, 301286, 327024, 451929, 490536, 515808, 602572, 654048, 903858, 981072, 1205144, 1355787, 1807716, 1962144, 2410288, 2711574, 3615432, 4067361, 4820576, 5423148, 7230864, 8134722, 10846296, 12202083, 14461728, 16269444, 21692592, 24404166, 32538888, 43385184, 48808332, 65077776, 97616664, 130155552, 195233328, 390466656]

約数ペア:

[(1, 390466656), (2, 195233328), (3, 130155552), (4, 97616664), (6, 65077776), (8, 48808332), (9, 43385184), (12, 32538888), (16, 24404166), (18, 21692592), (24, 16269444), (27, 14461728), (32, 12202083), (36, 10846296), (48, 8134722), (54, 7230864), (72, 5423148), (81, 4820576), (96, 4067361), (108, 3615432), (144, 2711574), (162, 2410288), (199, 1962144), (216, 1807716), (288, 1355787), (324, 1205144), (398, 981072), (432, 903858), (597, 654048), (648, 602572), (757, 515808), (796, 490536), (864, 451929), (1194, 327024), (1296, 301286), (1514, 257904), (1592, 245268), (1791, 218016), (2271, 171936), (2388, 163512), (2592, 150643), (3028, 128952), (3184, 122634), (3582, 109008), (4542, 85968), (4776, 81756), (5373, 72672), (6056, 64476), (6368, 61317), (6813, 57312), (7164, 54504), (9084, 42984), (9552, 40878), (10746, 36336), (12112, 32238), (13626, 28656), (14328, 27252), (16119, 24224), (18168, 21492), (19104, 20439)]