445494816

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 252

約数和(自身を含む): 1436536458

約数和(自身を除く): 991041642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 113, 117, 144, 156, 162, 169, 208, 216, 226, 234, 243, 288, 312, 324, 338, 339, 351, 416, 432, 452, 468, 486, 507, 624, 648, 676, 678, 702, 729, 864, 904, 936, 972, 1014, 1017, 1053, 1248, 1296, 1352, 1356, 1404, 1458, 1469, 1521, 1808, 1872, 1944, 2028, 2034, 2106, 2592, 2704, 2712, 2808, 2916, 2938, 3042, 3051, 3159, 3616, 3744, 3888, 4056, 4068, 4212, 4407, 4563, 5408, 5424, 5616, 5832, 5876, 6084, 6102, 6318, 7776, 8112, 8136, 8424, 8814, 9126, 9153, 9477, 10848, 11232, 11664, 11752, 12168, 12204, 12636, 13221, 13689, 16224, 16272, 16848, 17628, 18252, 18306, 18954, 19097, 23328, 23504, 24336, 24408, 25272, 26442, 27378, 27459, 32544, 33696, 35256, 36504, 36612, 37908, 38194, 39663, 41067, 47008, 48672, 48816, 50544, 52884, 54756, 54918, 57291, 70512, 73008, 73224, 75816, 76388, 79326, 82134, 82377, 97632, 101088, 105768, 109512, 109836, 114582, 118989, 123201, 141024, 146016, 146448, 151632, 152776, 158652, 164268, 164754, 171873, 211536, 219024, 219672, 229164, 237978, 246402, 292896, 303264, 305552, 317304, 328536, 329508, 343746, 356967, 423072, 438048, 439344, 458328, 475956, 492804, 515619, 611104, 634608, 657072, 659016, 687492, 713934, 878688, 916656, 951912, 985608, 1031238, 1070901, 1269216, 1314144, 1318032, 1374984, 1427868, 1546857, 1833312, 1903824, 1971216, 2062476, 2141802, 2636064, 2749968, 2855736, 3093714, 3807648, 3942432, 4124952, 4283604, 4640571, 5499936, 5711472, 6187428, 8249904, 8567208, 9281142, 11422944, 12374856, 13921713, 16499808, 17134416, 18562284, 24749712, 27843426, 34268832, 37124568, 49499424, 55686852, 74249136, 111373704, 148498272, 222747408, 445494816]

約数ペア:

[(1, 445494816), (2, 222747408), (3, 148498272), (4, 111373704), (6, 74249136), (8, 55686852), (9, 49499424), (12, 37124568), (13, 34268832), (16, 27843426), (18, 24749712), (24, 18562284), (26, 17134416), (27, 16499808), (32, 13921713), (36, 12374856), (39, 11422944), (48, 9281142), (52, 8567208), (54, 8249904), (72, 6187428), (78, 5711472), (81, 5499936), (96, 4640571), (104, 4283604), (108, 4124952), (113, 3942432), (117, 3807648), (144, 3093714), (156, 2855736), (162, 2749968), (169, 2636064), (208, 2141802), (216, 2062476), (226, 1971216), (234, 1903824), (243, 1833312), (288, 1546857), (312, 1427868), (324, 1374984), (338, 1318032), (339, 1314144), (351, 1269216), (416, 1070901), (432, 1031238), (452, 985608), (468, 951912), (486, 916656), (507, 878688), (624, 713934), (648, 687492), (676, 659016), (678, 657072), (702, 634608), (729, 611104), (864, 515619), (904, 492804), (936, 475956), (972, 458328), (1014, 439344), (1017, 438048), (1053, 423072), (1248, 356967), (1296, 343746), (1352, 329508), (1356, 328536), (1404, 317304), (1458, 305552), (1469, 303264), (1521, 292896), (1808, 246402), (1872, 237978), (1944, 229164), (2028, 219672), (2034, 219024), (2106, 211536), (2592, 171873), (2704, 164754), (2712, 164268), (2808, 158652), (2916, 152776), (2938, 151632), (3042, 146448), (3051, 146016), (3159, 141024), (3616, 123201), (3744, 118989), (3888, 114582), (4056, 109836), (4068, 109512), (4212, 105768), (4407, 101088), (4563, 97632), (5408, 82377), (5424, 82134), (5616, 79326), (5832, 76388), (5876, 75816), (6084, 73224), (6102, 73008), (6318, 70512), (7776, 57291), (8112, 54918), (8136, 54756), (8424, 52884), (8814, 50544), (9126, 48816), (9153, 48672), (9477, 47008), (10848, 41067), (11232, 39663), (11664, 38194), (11752, 37908), (12168, 36612), (12204, 36504), (12636, 35256), (13221, 33696), (13689, 32544), (16224, 27459), (16272, 27378), (16848, 26442), (17628, 25272), (18252, 24408), (18306, 24336), (18954, 23504), (19097, 23328)]