399921312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2371}}^1$

素因数の和:2642

約数の個数: 96

約数和(自身を含む): 1205051904

約数和(自身を除く): 805130592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 251, 336, 502, 672, 753, 1004, 1506, 1757, 2008, 2371, 3012, 3514, 4016, 4742, 5271, 6024, 7028, 7113, 8032, 9484, 10542, 12048, 14056, 14226, 16597, 18968, 21084, 24096, 28112, 28452, 33194, 37936, 42168, 49791, 56224, 56904, 66388, 75872, 84336, 99582, 113808, 132776, 168672, 199164, 227616, 265552, 398328, 531104, 595121, 796656, 1190242, 1593312, 1785363, 2380484, 3570726, 4165847, 4760968, 7141452, 8331694, 9521936, 12497541, 14282904, 16663388, 19043872, 24995082, 28565808, 33326776, 49990164, 57131616, 66653552, 99980328, 133307104, 199960656, 399921312]

約数ペア:

[(1, 399921312), (2, 199960656), (3, 133307104), (4, 99980328), (6, 66653552), (7, 57131616), (8, 49990164), (12, 33326776), (14, 28565808), (16, 24995082), (21, 19043872), (24, 16663388), (28, 14282904), (32, 12497541), (42, 9521936), (48, 8331694), (56, 7141452), (84, 4760968), (96, 4165847), (112, 3570726), (168, 2380484), (224, 1785363), (251, 1593312), (336, 1190242), (502, 796656), (672, 595121), (753, 531104), (1004, 398328), (1506, 265552), (1757, 227616), (2008, 199164), (2371, 168672), (3012, 132776), (3514, 113808), (4016, 99582), (4742, 84336), (5271, 75872), (6024, 66388), (7028, 56904), (7113, 56224), (8032, 49791), (9484, 42168), (10542, 37936), (12048, 33194), (14056, 28452), (14226, 28112), (16597, 24096), (18968, 21084)]