398330352

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 160

約数和(自身を含む): 1316582400

約数和(自身を除く): 918252048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 157, 168, 189, 216, 252, 314, 336, 378, 432, 471, 504, 628, 756, 839, 942, 1008, 1099, 1256, 1413, 1512, 1678, 1884, 2198, 2512, 2517, 2826, 3024, 3297, 3356, 3768, 4239, 4396, 5034, 5652, 5873, 6594, 6712, 7536, 7551, 8478, 8792, 9891, 10068, 11304, 11746, 13188, 13424, 15102, 16956, 17584, 17619, 19782, 20136, 22608, 22653, 23492, 26376, 29673, 30204, 33912, 35238, 39564, 40272, 45306, 46984, 52752, 52857, 59346, 60408, 67824, 70476, 79128, 90612, 93968, 105714, 118692, 120816, 131723, 140952, 158256, 158571, 181224, 211428, 237384, 263446, 281904, 317142, 362448, 395169, 422856, 474768, 526892, 634284, 790338, 845712, 922061, 1053784, 1185507, 1268568, 1580676, 1844122, 2107568, 2371014, 2537136, 2766183, 3161352, 3556521, 3688244, 4742028, 5532366, 6322704, 7113042, 7376488, 8298549, 9484056, 11064732, 14226084, 14752976, 16597098, 18968112, 22129464, 24895647, 28452168, 33194196, 44258928, 49791294, 56904336, 66388392, 99582588, 132776784, 199165176, 398330352]

約数ペア:

[(1, 398330352), (2, 199165176), (3, 132776784), (4, 99582588), (6, 66388392), (7, 56904336), (8, 49791294), (9, 44258928), (12, 33194196), (14, 28452168), (16, 24895647), (18, 22129464), (21, 18968112), (24, 16597098), (27, 14752976), (28, 14226084), (36, 11064732), (42, 9484056), (48, 8298549), (54, 7376488), (56, 7113042), (63, 6322704), (72, 5532366), (84, 4742028), (108, 3688244), (112, 3556521), (126, 3161352), (144, 2766183), (157, 2537136), (168, 2371014), (189, 2107568), (216, 1844122), (252, 1580676), (314, 1268568), (336, 1185507), (378, 1053784), (432, 922061), (471, 845712), (504, 790338), (628, 634284), (756, 526892), (839, 474768), (942, 422856), (1008, 395169), (1099, 362448), (1256, 317142), (1413, 281904), (1512, 263446), (1678, 237384), (1884, 211428), (2198, 181224), (2512, 158571), (2517, 158256), (2826, 140952), (3024, 131723), (3297, 120816), (3356, 118692), (3768, 105714), (4239, 93968), (4396, 90612), (5034, 79128), (5652, 70476), (5873, 67824), (6594, 60408), (6712, 59346), (7536, 52857), (7551, 52752), (8478, 46984), (8792, 45306), (9891, 40272), (10068, 39564), (11304, 35238), (11746, 33912), (13188, 30204), (13424, 29673), (15102, 26376), (16956, 23492), (17584, 22653), (17619, 22608), (19782, 20136)]