1908164736

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 256

約数和(自身を含む): 5924160000

約数和(自身を除く): 4015995264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 79, 87, 96, 108, 116, 128, 144, 158, 174, 192, 216, 232, 237, 241, 261, 288, 316, 348, 384, 432, 464, 474, 482, 522, 576, 632, 696, 711, 723, 783, 864, 928, 948, 964, 1044, 1152, 1264, 1392, 1422, 1446, 1566, 1728, 1856, 1896, 1928, 2088, 2133, 2169, 2291, 2528, 2784, 2844, 2892, 3132, 3456, 3712, 3792, 3856, 4176, 4266, 4338, 4582, 5056, 5568, 5688, 5784, 6264, 6507, 6873, 6989, 7584, 7712, 8352, 8532, 8676, 9164, 10112, 11136, 11376, 11568, 12528, 13014, 13746, 13978, 15168, 15424, 16704, 17064, 17352, 18328, 19039, 20619, 20967, 22752, 23136, 25056, 26028, 27492, 27956, 30336, 30848, 33408, 34128, 34704, 36656, 38078, 41238, 41934, 45504, 46272, 50112, 52056, 54984, 55912, 57117, 61857, 62901, 68256, 69408, 73312, 76156, 82476, 83868, 91008, 92544, 100224, 104112, 109968, 111824, 114234, 123714, 125802, 136512, 138816, 146624, 152312, 164952, 167736, 171351, 188703, 208224, 219936, 223648, 228468, 247428, 251604, 273024, 277632, 293248, 304624, 329904, 335472, 342702, 377406, 416448, 439872, 447296, 456936, 494856, 503208, 514053, 552131, 609248, 659808, 670944, 685404, 754812, 832896, 879744, 894592, 913872, 989712, 1006416, 1028106, 1104262, 1218496, 1319616, 1341888, 1370808, 1509624, 1656393, 1827744, 1979424, 2012832, 2056212, 2208524, 2436992, 2639232, 2683776, 2741616, 3019248, 3312786, 3655488, 3958848, 4025664, 4112424, 4417048, 4969179, 5483232, 6038496, 6625572, 7310976, 7917696, 8051328, 8224848, 8834096, 9938358, 10966464, 12076992, 13251144, 14907537, 16449696, 17668192, 19876716, 21932928, 24153984, 26502288, 29815074, 32899392, 35336384, 39753432, 53004576, 59630148, 65798784, 70672768, 79506864, 106009152, 119260296, 159013728, 212018304, 238520592, 318027456, 477041184, 636054912, 954082368, 1908164736]

約数ペア:

[(1, 1908164736), (2, 954082368), (3, 636054912), (4, 477041184), (6, 318027456), (8, 238520592), (9, 212018304), (12, 159013728), (16, 119260296), (18, 106009152), (24, 79506864), (27, 70672768), (29, 65798784), (32, 59630148), (36, 53004576), (48, 39753432), (54, 35336384), (58, 32899392), (64, 29815074), (72, 26502288), (79, 24153984), (87, 21932928), (96, 19876716), (108, 17668192), (116, 16449696), (128, 14907537), (144, 13251144), (158, 12076992), (174, 10966464), (192, 9938358), (216, 8834096), (232, 8224848), (237, 8051328), (241, 7917696), (261, 7310976), (288, 6625572), (316, 6038496), (348, 5483232), (384, 4969179), (432, 4417048), (464, 4112424), (474, 4025664), (482, 3958848), (522, 3655488), (576, 3312786), (632, 3019248), (696, 2741616), (711, 2683776), (723, 2639232), (783, 2436992), (864, 2208524), (928, 2056212), (948, 2012832), (964, 1979424), (1044, 1827744), (1152, 1656393), (1264, 1509624), (1392, 1370808), (1422, 1341888), (1446, 1319616), (1566, 1218496), (1728, 1104262), (1856, 1028106), (1896, 1006416), (1928, 989712), (2088, 913872), (2133, 894592), (2169, 879744), (2291, 832896), (2528, 754812), (2784, 685404), (2844, 670944), (2892, 659808), (3132, 609248), (3456, 552131), (3712, 514053), (3792, 503208), (3856, 494856), (4176, 456936), (4266, 447296), (4338, 439872), (4582, 416448), (5056, 377406), (5568, 342702), (5688, 335472), (5784, 329904), (6264, 304624), (6507, 293248), (6873, 277632), (6989, 273024), (7584, 251604), (7712, 247428), (8352, 228468), (8532, 223648), (8676, 219936), (9164, 208224), (10112, 188703), (11136, 171351), (11376, 167736), (11568, 164952), (12528, 152312), (13014, 146624), (13746, 138816), (13978, 136512), (15168, 125802), (15424, 123714), (16704, 114234), (17064, 111824), (17352, 109968), (18328, 104112), (19039, 100224), (20619, 92544), (20967, 91008), (22752, 83868), (23136, 82476), (25056, 76156), (26028, 73312), (27492, 69408), (27956, 68256), (30336, 62901), (30848, 61857), (33408, 57117), (34128, 55912), (34704, 54984), (36656, 52056), (38078, 50112), (41238, 46272), (41934, 45504)]