218510208

素因数分解:

$2^7\times 3^2\times 7^4\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 742825200

約数和(自身を除く): 524314992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 79, 84, 96, 98, 112, 126, 128, 144, 147, 158, 168, 192, 196, 224, 237, 252, 288, 294, 316, 336, 343, 384, 392, 441, 448, 474, 504, 553, 576, 588, 632, 672, 686, 711, 784, 882, 896, 948, 1008, 1029, 1106, 1152, 1176, 1264, 1344, 1372, 1422, 1568, 1659, 1764, 1896, 2016, 2058, 2212, 2352, 2401, 2528, 2688, 2744, 2844, 3087, 3136, 3318, 3528, 3792, 3871, 4032, 4116, 4424, 4704, 4802, 4977, 5056, 5488, 5688, 6174, 6272, 6636, 7056, 7203, 7584, 7742, 8064, 8232, 8848, 9408, 9604, 9954, 10112, 10976, 11376, 11613, 12348, 13272, 14112, 14406, 15168, 15484, 16464, 17696, 18816, 19208, 19908, 21609, 21952, 22752, 23226, 24696, 26544, 27097, 28224, 28812, 30336, 30968, 32928, 34839, 35392, 38416, 39816, 43218, 43904, 45504, 46452, 49392, 53088, 54194, 56448, 57624, 61936, 65856, 69678, 70784, 76832, 79632, 81291, 86436, 91008, 92904, 98784, 106176, 108388, 115248, 123872, 131712, 139356, 153664, 159264, 162582, 172872, 185808, 189679, 197568, 212352, 216776, 230496, 243873, 247744, 278712, 307328, 318528, 325164, 345744, 371616, 379358, 395136, 433552, 460992, 487746, 495488, 557424, 569037, 637056, 650328, 691488, 743232, 758716, 867104, 921984, 975492, 1114848, 1138074, 1300656, 1382976, 1486464, 1517432, 1707111, 1734208, 1950984, 2229696, 2276148, 2601312, 2765952, 3034864, 3414222, 3468416, 3901968, 4459392, 4552296, 5202624, 6069728, 6828444, 7803936, 9104592, 10405248, 12139456, 13656888, 15607872, 18209184, 24278912, 27313776, 31215744, 36418368, 54627552, 72836736, 109255104, 218510208]

約数ペア:

[(1, 218510208), (2, 109255104), (3, 72836736), (4, 54627552), (6, 36418368), (7, 31215744), (8, 27313776), (9, 24278912), (12, 18209184), (14, 15607872), (16, 13656888), (18, 12139456), (21, 10405248), (24, 9104592), (28, 7803936), (32, 6828444), (36, 6069728), (42, 5202624), (48, 4552296), (49, 4459392), (56, 3901968), (63, 3468416), (64, 3414222), (72, 3034864), (79, 2765952), (84, 2601312), (96, 2276148), (98, 2229696), (112, 1950984), (126, 1734208), (128, 1707111), (144, 1517432), (147, 1486464), (158, 1382976), (168, 1300656), (192, 1138074), (196, 1114848), (224, 975492), (237, 921984), (252, 867104), (288, 758716), (294, 743232), (316, 691488), (336, 650328), (343, 637056), (384, 569037), (392, 557424), (441, 495488), (448, 487746), (474, 460992), (504, 433552), (553, 395136), (576, 379358), (588, 371616), (632, 345744), (672, 325164), (686, 318528), (711, 307328), (784, 278712), (882, 247744), (896, 243873), (948, 230496), (1008, 216776), (1029, 212352), (1106, 197568), (1152, 189679), (1176, 185808), (1264, 172872), (1344, 162582), (1372, 159264), (1422, 153664), (1568, 139356), (1659, 131712), (1764, 123872), (1896, 115248), (2016, 108388), (2058, 106176), (2212, 98784), (2352, 92904), (2401, 91008), (2528, 86436), (2688, 81291), (2744, 79632), (2844, 76832), (3087, 70784), (3136, 69678), (3318, 65856), (3528, 61936), (3792, 57624), (3871, 56448), (4032, 54194), (4116, 53088), (4424, 49392), (4704, 46452), (4802, 45504), (4977, 43904), (5056, 43218), (5488, 39816), (5688, 38416), (6174, 35392), (6272, 34839), (6636, 32928), (7056, 30968), (7203, 30336), (7584, 28812), (7742, 28224), (8064, 27097), (8232, 26544), (8848, 24696), (9408, 23226), (9604, 22752), (9954, 21952), (10112, 21609), (10976, 19908), (11376, 19208), (11613, 18816), (12348, 17696), (13272, 16464), (14112, 15484), (14406, 15168)]