311664672

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 240

約数和(自身を含む): 1060389792

約数和(自身を除く): 748725120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 81, 88, 96, 99, 102, 108, 132, 136, 144, 153, 162, 176, 187, 198, 204, 216, 264, 272, 288, 297, 306, 324, 352, 374, 396, 408, 432, 459, 528, 544, 561, 594, 612, 643, 648, 748, 792, 816, 864, 891, 918, 1056, 1122, 1188, 1224, 1286, 1296, 1377, 1496, 1584, 1632, 1683, 1782, 1836, 1929, 2244, 2376, 2448, 2572, 2592, 2754, 2992, 3168, 3366, 3564, 3672, 3858, 4488, 4752, 4896, 5049, 5144, 5508, 5787, 5984, 6732, 7073, 7128, 7344, 7716, 8976, 9504, 10098, 10288, 10931, 11016, 11574, 13464, 14146, 14256, 14688, 15147, 15432, 17361, 17952, 20196, 20576, 21219, 21862, 22032, 23148, 26928, 28292, 28512, 30294, 30864, 32793, 34722, 40392, 42438, 43724, 44064, 46296, 52083, 53856, 56584, 60588, 61728, 63657, 65586, 69444, 80784, 84876, 87448, 92592, 98379, 104166, 113168, 120241, 121176, 127314, 131172, 138888, 161568, 169752, 174896, 185184, 190971, 196758, 208332, 226336, 240482, 242352, 254628, 262344, 277776, 295137, 339504, 349792, 360723, 381942, 393516, 416664, 480964, 484704, 509256, 524688, 555552, 572913, 590274, 679008, 721446, 763884, 787032, 833328, 885411, 961928, 1018512, 1049376, 1082169, 1145826, 1180548, 1442892, 1527768, 1574064, 1666656, 1770822, 1923856, 2037024, 2164338, 2291652, 2361096, 2885784, 3055536, 3148128, 3246507, 3541644, 3847712, 4328676, 4583304, 4722192, 5771568, 6111072, 6493014, 7083288, 8657352, 9166608, 9444384, 9739521, 11543136, 12986028, 14166576, 17314704, 18333216, 19479042, 25972056, 28333152, 34629408, 38958084, 51944112, 77916168, 103888224, 155832336, 311664672]

約数ペア:

[(1, 311664672), (2, 155832336), (3, 103888224), (4, 77916168), (6, 51944112), (8, 38958084), (9, 34629408), (11, 28333152), (12, 25972056), (16, 19479042), (17, 18333216), (18, 17314704), (22, 14166576), (24, 12986028), (27, 11543136), (32, 9739521), (33, 9444384), (34, 9166608), (36, 8657352), (44, 7083288), (48, 6493014), (51, 6111072), (54, 5771568), (66, 4722192), (68, 4583304), (72, 4328676), (81, 3847712), (88, 3541644), (96, 3246507), (99, 3148128), (102, 3055536), (108, 2885784), (132, 2361096), (136, 2291652), (144, 2164338), (153, 2037024), (162, 1923856), (176, 1770822), (187, 1666656), (198, 1574064), (204, 1527768), (216, 1442892), (264, 1180548), (272, 1145826), (288, 1082169), (297, 1049376), (306, 1018512), (324, 961928), (352, 885411), (374, 833328), (396, 787032), (408, 763884), (432, 721446), (459, 679008), (528, 590274), (544, 572913), (561, 555552), (594, 524688), (612, 509256), (643, 484704), (648, 480964), (748, 416664), (792, 393516), (816, 381942), (864, 360723), (891, 349792), (918, 339504), (1056, 295137), (1122, 277776), (1188, 262344), (1224, 254628), (1286, 242352), (1296, 240482), (1377, 226336), (1496, 208332), (1584, 196758), (1632, 190971), (1683, 185184), (1782, 174896), (1836, 169752), (1929, 161568), (2244, 138888), (2376, 131172), (2448, 127314), (2572, 121176), (2592, 120241), (2754, 113168), (2992, 104166), (3168, 98379), (3366, 92592), (3564, 87448), (3672, 84876), (3858, 80784), (4488, 69444), (4752, 65586), (4896, 63657), (5049, 61728), (5144, 60588), (5508, 56584), (5787, 53856), (5984, 52083), (6732, 46296), (7073, 44064), (7128, 43724), (7344, 42438), (7716, 40392), (8976, 34722), (9504, 32793), (10098, 30864), (10288, 30294), (10931, 28512), (11016, 28292), (11574, 26928), (13464, 23148), (14146, 22032), (14256, 21862), (14688, 21219), (15147, 20576), (15432, 20196), (17361, 17952)]