218336976

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 750701952

約数和(自身を除く): 532364976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 23, 24, 26, 33, 36, 39, 44, 46, 48, 52, 66, 69, 72, 78, 88, 92, 99, 104, 117, 132, 138, 143, 144, 156, 176, 184, 198, 207, 208, 234, 253, 264, 276, 286, 299, 312, 368, 396, 414, 429, 461, 468, 506, 528, 552, 572, 598, 624, 759, 792, 828, 858, 897, 922, 936, 1012, 1104, 1144, 1196, 1287, 1383, 1518, 1584, 1656, 1716, 1794, 1844, 1872, 2024, 2277, 2288, 2392, 2574, 2691, 2766, 3036, 3289, 3312, 3432, 3588, 3688, 4048, 4149, 4554, 4784, 5071, 5148, 5382, 5532, 5993, 6072, 6578, 6864, 7176, 7376, 8298, 9108, 9867, 10142, 10296, 10603, 10764, 11064, 11986, 12144, 13156, 14352, 15213, 16596, 17979, 18216, 19734, 20284, 20592, 21206, 21528, 22128, 23972, 26312, 29601, 30426, 31809, 33192, 35958, 36432, 39468, 40568, 42412, 43056, 45639, 47944, 52624, 53937, 59202, 60852, 63618, 65923, 66384, 71916, 78936, 81136, 84824, 91278, 95427, 95888, 107874, 116633, 118404, 121704, 127236, 131846, 137839, 143832, 157872, 169648, 182556, 190854, 197769, 215748, 233266, 236808, 243408, 254472, 263692, 275678, 287664, 349899, 365112, 381708, 395538, 413517, 431496, 466532, 473616, 508944, 527384, 551356, 593307, 699798, 730224, 763416, 791076, 827034, 862992, 933064, 1049697, 1054768, 1102712, 1186614, 1240551, 1399596, 1516229, 1526832, 1582152, 1654068, 1866128, 2099394, 2205424, 2373228, 2481102, 2799192, 3032458, 3164304, 3308136, 4198788, 4548687, 4746456, 4962204, 5598384, 6064916, 6616272, 8397576, 9097374, 9492912, 9924408, 12129832, 13646061, 16795152, 18194748, 19848816, 24259664, 27292122, 36389496, 54584244, 72778992, 109168488, 218336976]

約数ペア:

[(1, 218336976), (2, 109168488), (3, 72778992), (4, 54584244), (6, 36389496), (8, 27292122), (9, 24259664), (11, 19848816), (12, 18194748), (13, 16795152), (16, 13646061), (18, 12129832), (22, 9924408), (23, 9492912), (24, 9097374), (26, 8397576), (33, 6616272), (36, 6064916), (39, 5598384), (44, 4962204), (46, 4746456), (48, 4548687), (52, 4198788), (66, 3308136), (69, 3164304), (72, 3032458), (78, 2799192), (88, 2481102), (92, 2373228), (99, 2205424), (104, 2099394), (117, 1866128), (132, 1654068), (138, 1582152), (143, 1526832), (144, 1516229), (156, 1399596), (176, 1240551), (184, 1186614), (198, 1102712), (207, 1054768), (208, 1049697), (234, 933064), (253, 862992), (264, 827034), (276, 791076), (286, 763416), (299, 730224), (312, 699798), (368, 593307), (396, 551356), (414, 527384), (429, 508944), (461, 473616), (468, 466532), (506, 431496), (528, 413517), (552, 395538), (572, 381708), (598, 365112), (624, 349899), (759, 287664), (792, 275678), (828, 263692), (858, 254472), (897, 243408), (922, 236808), (936, 233266), (1012, 215748), (1104, 197769), (1144, 190854), (1196, 182556), (1287, 169648), (1383, 157872), (1518, 143832), (1584, 137839), (1656, 131846), (1716, 127236), (1794, 121704), (1844, 118404), (1872, 116633), (2024, 107874), (2277, 95888), (2288, 95427), (2392, 91278), (2574, 84824), (2691, 81136), (2766, 78936), (3036, 71916), (3289, 66384), (3312, 65923), (3432, 63618), (3588, 60852), (3688, 59202), (4048, 53937), (4149, 52624), (4554, 47944), (4784, 45639), (5071, 43056), (5148, 42412), (5382, 40568), (5532, 39468), (5993, 36432), (6072, 35958), (6578, 33192), (6864, 31809), (7176, 30426), (7376, 29601), (8298, 26312), (9108, 23972), (9867, 22128), (10142, 21528), (10296, 21206), (10603, 20592), (10764, 20284), (11064, 19734), (11986, 18216), (12144, 17979), (13156, 16596), (14352, 15213)]