2147272008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 6314353920

約数和(自身を除く): 4167081912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 257, 287, 328, 492, 514, 574, 771, 861, 984, 1028, 1148, 1213, 1542, 1722, 1799, 2056, 2296, 2426, 3084, 3444, 3598, 3639, 4852, 5397, 6168, 6888, 7196, 7278, 8491, 9704, 10537, 10794, 14392, 14556, 16982, 21074, 21588, 25473, 29112, 31611, 33964, 42148, 43176, 49733, 50946, 63222, 67928, 73759, 84296, 99466, 101892, 126444, 147518, 149199, 198932, 203784, 221277, 252888, 295036, 298398, 311741, 348131, 397864, 442554, 590072, 596796, 623482, 696262, 885108, 935223, 1044393, 1193592, 1246964, 1392524, 1770216, 1870446, 2088786, 2182187, 2493928, 2785048, 3740892, 4177572, 4364374, 6546561, 7481784, 8355144, 8728748, 12781381, 13093122, 17457496, 25562762, 26186244, 38344143, 51125524, 52372488, 76688286, 89469667, 102251048, 153376572, 178939334, 268409001, 306753144, 357878668, 536818002, 715757336, 1073636004, 2147272008]

約数ペア:

[(1, 2147272008), (2, 1073636004), (3, 715757336), (4, 536818002), (6, 357878668), (7, 306753144), (8, 268409001), (12, 178939334), (14, 153376572), (21, 102251048), (24, 89469667), (28, 76688286), (41, 52372488), (42, 51125524), (56, 38344143), (82, 26186244), (84, 25562762), (123, 17457496), (164, 13093122), (168, 12781381), (246, 8728748), (257, 8355144), (287, 7481784), (328, 6546561), (492, 4364374), (514, 4177572), (574, 3740892), (771, 2785048), (861, 2493928), (984, 2182187), (1028, 2088786), (1148, 1870446), (1213, 1770216), (1542, 1392524), (1722, 1246964), (1799, 1193592), (2056, 1044393), (2296, 935223), (2426, 885108), (3084, 696262), (3444, 623482), (3598, 596796), (3639, 590072), (4852, 442554), (5397, 397864), (6168, 348131), (6888, 311741), (7196, 298398), (7278, 295036), (8491, 252888), (9704, 221277), (10537, 203784), (10794, 198932), (14392, 149199), (14556, 147518), (16982, 126444), (21074, 101892), (21588, 99466), (25473, 84296), (29112, 73759), (31611, 67928), (33964, 63222), (42148, 50946), (43176, 49733)]