51302328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 179159040

約数和(自身を除く): 127856712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 23, 24, 28, 33, 34, 42, 44, 46, 51, 56, 66, 68, 69, 71, 77, 84, 88, 92, 102, 119, 132, 136, 138, 142, 154, 161, 168, 184, 187, 204, 213, 231, 238, 253, 264, 276, 284, 308, 322, 357, 374, 391, 408, 426, 462, 476, 483, 497, 506, 552, 561, 568, 616, 644, 714, 748, 759, 781, 782, 852, 924, 952, 966, 994, 1012, 1122, 1173, 1207, 1288, 1309, 1428, 1491, 1496, 1518, 1562, 1564, 1633, 1704, 1771, 1848, 1932, 1988, 2024, 2244, 2343, 2346, 2414, 2618, 2737, 2856, 2982, 3036, 3124, 3128, 3266, 3542, 3621, 3864, 3927, 3976, 4301, 4488, 4686, 4692, 4828, 4899, 5236, 5313, 5467, 5474, 5964, 6072, 6248, 6532, 7084, 7242, 7854, 8211, 8449, 8602, 9372, 9384, 9656, 9798, 10472, 10626, 10934, 10948, 11431, 11928, 12903, 13064, 13277, 14168, 14484, 15708, 16401, 16422, 16898, 17204, 17963, 18744, 19596, 21252, 21868, 21896, 22862, 25347, 25806, 26554, 27761, 28968, 30107, 31416, 32802, 32844, 33796, 34293, 34408, 35926, 39192, 39831, 42504, 43736, 45724, 50694, 51612, 53108, 53889, 55522, 60214, 65604, 65688, 67592, 68586, 71852, 79662, 83283, 90321, 91448, 92939, 101388, 103224, 106216, 107778, 111044, 120428, 125741, 131208, 137172, 143704, 159324, 166566, 180642, 185878, 194327, 202776, 215556, 222088, 240856, 251482, 274344, 278817, 305371, 318648, 333132, 361284, 371756, 377223, 388654, 431112, 502964, 557634, 582981, 610742, 666264, 722568, 743512, 754446, 777308, 916113, 1005928, 1115268, 1165962, 1221484, 1508892, 1554616, 1832226, 2137597, 2230536, 2331924, 2442968, 3017784, 3664452, 4275194, 4663848, 6412791, 7328904, 8550388, 12825582, 17100776, 25651164, 51302328]

約数ペア:

[(1, 51302328), (2, 25651164), (3, 17100776), (4, 12825582), (6, 8550388), (7, 7328904), (8, 6412791), (11, 4663848), (12, 4275194), (14, 3664452), (17, 3017784), (21, 2442968), (22, 2331924), (23, 2230536), (24, 2137597), (28, 1832226), (33, 1554616), (34, 1508892), (42, 1221484), (44, 1165962), (46, 1115268), (51, 1005928), (56, 916113), (66, 777308), (68, 754446), (69, 743512), (71, 722568), (77, 666264), (84, 610742), (88, 582981), (92, 557634), (102, 502964), (119, 431112), (132, 388654), (136, 377223), (138, 371756), (142, 361284), (154, 333132), (161, 318648), (168, 305371), (184, 278817), (187, 274344), (204, 251482), (213, 240856), (231, 222088), (238, 215556), (253, 202776), (264, 194327), (276, 185878), (284, 180642), (308, 166566), (322, 159324), (357, 143704), (374, 137172), (391, 131208), (408, 125741), (426, 120428), (462, 111044), (476, 107778), (483, 106216), (497, 103224), (506, 101388), (552, 92939), (561, 91448), (568, 90321), (616, 83283), (644, 79662), (714, 71852), (748, 68586), (759, 67592), (781, 65688), (782, 65604), (852, 60214), (924, 55522), (952, 53889), (966, 53108), (994, 51612), (1012, 50694), (1122, 45724), (1173, 43736), (1207, 42504), (1288, 39831), (1309, 39192), (1428, 35926), (1491, 34408), (1496, 34293), (1518, 33796), (1562, 32844), (1564, 32802), (1633, 31416), (1704, 30107), (1771, 28968), (1848, 27761), (1932, 26554), (1988, 25806), (2024, 25347), (2244, 22862), (2343, 21896), (2346, 21868), (2414, 21252), (2618, 19596), (2737, 18744), (2856, 17963), (2982, 17204), (3036, 16898), (3124, 16422), (3128, 16401), (3266, 15708), (3542, 14484), (3621, 14168), (3864, 13277), (3927, 13064), (3976, 12903), (4301, 11928), (4488, 11431), (4686, 10948), (4692, 10934), (4828, 10626), (4899, 10472), (5236, 9798), (5313, 9656), (5467, 9384), (5474, 9372), (5964, 8602), (6072, 8449), (6248, 8211), (6532, 7854), (7084, 7242)]