218990304

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 711195408

約数和(自身を除く): 492205104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 67, 72, 78, 81, 96, 97, 104, 108, 117, 134, 144, 156, 162, 194, 201, 208, 216, 234, 268, 288, 291, 312, 324, 351, 388, 402, 416, 432, 468, 536, 582, 603, 624, 648, 702, 776, 804, 864, 871, 873, 936, 1053, 1072, 1164, 1206, 1248, 1261, 1296, 1404, 1552, 1608, 1742, 1746, 1809, 1872, 2106, 2144, 2328, 2412, 2522, 2592, 2613, 2619, 2808, 3104, 3216, 3484, 3492, 3618, 3744, 3783, 4212, 4656, 4824, 5044, 5226, 5238, 5427, 5616, 6432, 6499, 6968, 6984, 7236, 7566, 7839, 7857, 8424, 9312, 9648, 10088, 10452, 10476, 10854, 11232, 11349, 12998, 13936, 13968, 14472, 15132, 15678, 15714, 16848, 19296, 19497, 20176, 20904, 20952, 21708, 22698, 23517, 25996, 27872, 27936, 28944, 30264, 31356, 31428, 33696, 34047, 38994, 40352, 41808, 41904, 43416, 45396, 47034, 51992, 57888, 58491, 60528, 62712, 62856, 68094, 70551, 77988, 83616, 83808, 84487, 86832, 90792, 94068, 102141, 103984, 116982, 121056, 125424, 125712, 136188, 141102, 155976, 168974, 173664, 175473, 181584, 188136, 204282, 207968, 233964, 250848, 251424, 253461, 272376, 282204, 311952, 337948, 350946, 363168, 376272, 408564, 467928, 506922, 526419, 544752, 564408, 623904, 675896, 701892, 752544, 760383, 817128, 935856, 1013844, 1052838, 1089504, 1128816, 1351792, 1403784, 1520766, 1634256, 1871712, 2027688, 2105676, 2257632, 2281149, 2703584, 2807568, 3041532, 3268512, 4055376, 4211352, 4562298, 5615136, 6083064, 6843447, 8110752, 8422704, 9124596, 12166128, 13686894, 16845408, 18249192, 24332256, 27373788, 36498384, 54747576, 72996768, 109495152, 218990304]

約数ペア:

[(1, 218990304), (2, 109495152), (3, 72996768), (4, 54747576), (6, 36498384), (8, 27373788), (9, 24332256), (12, 18249192), (13, 16845408), (16, 13686894), (18, 12166128), (24, 9124596), (26, 8422704), (27, 8110752), (32, 6843447), (36, 6083064), (39, 5615136), (48, 4562298), (52, 4211352), (54, 4055376), (67, 3268512), (72, 3041532), (78, 2807568), (81, 2703584), (96, 2281149), (97, 2257632), (104, 2105676), (108, 2027688), (117, 1871712), (134, 1634256), (144, 1520766), (156, 1403784), (162, 1351792), (194, 1128816), (201, 1089504), (208, 1052838), (216, 1013844), (234, 935856), (268, 817128), (288, 760383), (291, 752544), (312, 701892), (324, 675896), (351, 623904), (388, 564408), (402, 544752), (416, 526419), (432, 506922), (468, 467928), (536, 408564), (582, 376272), (603, 363168), (624, 350946), (648, 337948), (702, 311952), (776, 282204), (804, 272376), (864, 253461), (871, 251424), (873, 250848), (936, 233964), (1053, 207968), (1072, 204282), (1164, 188136), (1206, 181584), (1248, 175473), (1261, 173664), (1296, 168974), (1404, 155976), (1552, 141102), (1608, 136188), (1742, 125712), (1746, 125424), (1809, 121056), (1872, 116982), (2106, 103984), (2144, 102141), (2328, 94068), (2412, 90792), (2522, 86832), (2592, 84487), (2613, 83808), (2619, 83616), (2808, 77988), (3104, 70551), (3216, 68094), (3484, 62856), (3492, 62712), (3618, 60528), (3744, 58491), (3783, 57888), (4212, 51992), (4656, 47034), (4824, 45396), (5044, 43416), (5226, 41904), (5238, 41808), (5427, 40352), (5616, 38994), (6432, 34047), (6499, 33696), (6968, 31428), (6984, 31356), (7236, 30264), (7566, 28944), (7839, 27936), (7857, 27872), (8424, 25996), (9312, 23517), (9648, 22698), (10088, 21708), (10452, 20952), (10476, 20904), (10854, 20176), (11232, 19497), (11349, 19296), (12998, 16848), (13936, 15714), (13968, 15678), (14472, 15132)]