247656816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 180

約数和(自身を含む): 804681384

約数和(自身を除く): 557024568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 289, 306, 374, 396, 408, 528, 541, 561, 578, 612, 748, 792, 816, 867, 1082, 1122, 1156, 1224, 1496, 1584, 1623, 1683, 1734, 2164, 2244, 2312, 2448, 2601, 2992, 3179, 3246, 3366, 3468, 4328, 4488, 4624, 4869, 5202, 5951, 6358, 6492, 6732, 6936, 8656, 8976, 9197, 9537, 9738, 10404, 11902, 12716, 12984, 13464, 13872, 17853, 18394, 19074, 19476, 20808, 23804, 25432, 25968, 26928, 27591, 28611, 35706, 36788, 38148, 38952, 41616, 47608, 50864, 53559, 55182, 57222, 71412, 73576, 76296, 77904, 82773, 95216, 101167, 107118, 110364, 114444, 142824, 147152, 152592, 156349, 165546, 202334, 214236, 220728, 228888, 285648, 303501, 312698, 331092, 404668, 428472, 441456, 457776, 469047, 607002, 625396, 662184, 809336, 856944, 910503, 938094, 1214004, 1250792, 1324368, 1407141, 1618672, 1719839, 1821006, 1876188, 2428008, 2501584, 2814282, 3439678, 3642012, 3752376, 4856016, 5159517, 5628564, 6879356, 7284024, 7504752, 10319034, 11257128, 13758712, 14568048, 15478551, 20638068, 22514256, 27517424, 30957102, 41276136, 61914204, 82552272, 123828408, 247656816]

約数ペア:

[(1, 247656816), (2, 123828408), (3, 82552272), (4, 61914204), (6, 41276136), (8, 30957102), (9, 27517424), (11, 22514256), (12, 20638068), (16, 15478551), (17, 14568048), (18, 13758712), (22, 11257128), (24, 10319034), (33, 7504752), (34, 7284024), (36, 6879356), (44, 5628564), (48, 5159517), (51, 4856016), (66, 3752376), (68, 3642012), (72, 3439678), (88, 2814282), (99, 2501584), (102, 2428008), (132, 1876188), (136, 1821006), (144, 1719839), (153, 1618672), (176, 1407141), (187, 1324368), (198, 1250792), (204, 1214004), (264, 938094), (272, 910503), (289, 856944), (306, 809336), (374, 662184), (396, 625396), (408, 607002), (528, 469047), (541, 457776), (561, 441456), (578, 428472), (612, 404668), (748, 331092), (792, 312698), (816, 303501), (867, 285648), (1082, 228888), (1122, 220728), (1156, 214236), (1224, 202334), (1496, 165546), (1584, 156349), (1623, 152592), (1683, 147152), (1734, 142824), (2164, 114444), (2244, 110364), (2312, 107118), (2448, 101167), (2601, 95216), (2992, 82773), (3179, 77904), (3246, 76296), (3366, 73576), (3468, 71412), (4328, 57222), (4488, 55182), (4624, 53559), (4869, 50864), (5202, 47608), (5951, 41616), (6358, 38952), (6492, 38148), (6732, 36788), (6936, 35706), (8656, 28611), (8976, 27591), (9197, 26928), (9537, 25968), (9738, 25432), (10404, 23804), (11902, 20808), (12716, 19476), (12984, 19074), (13464, 18394), (13872, 17853)]