1330289408

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 3237696000

約数和(自身を除く): 1907406592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 89, 112, 128, 133, 152, 178, 224, 256, 266, 304, 356, 439, 448, 532, 608, 623, 712, 878, 896, 1064, 1216, 1246, 1424, 1691, 1756, 1792, 2128, 2432, 2492, 2848, 3073, 3382, 3512, 4256, 4864, 4984, 5696, 6146, 6764, 7024, 8341, 8512, 9968, 11392, 11837, 12292, 13528, 14048, 16682, 17024, 19936, 22784, 23674, 24584, 27056, 28096, 33364, 34048, 39071, 39872, 47348, 49168, 54112, 56192, 58387, 66728, 78142, 79744, 94696, 98336, 108224, 112384, 116774, 133456, 156284, 159488, 189392, 196672, 216448, 233548, 266912, 273497, 312568, 378784, 393344, 432896, 467096, 533824, 546994, 625136, 742349, 757568, 786688, 934192, 1067648, 1093988, 1250272, 1484698, 1515136, 1868384, 2135296, 2187976, 2500544, 2969396, 3030272, 3736768, 4375952, 5001088, 5196443, 5938792, 7473536, 8751904, 10002176, 10392886, 11877584, 14947072, 17503808, 20785772, 23755168, 35007616, 41571544, 47510336, 70015232, 83143088, 95020672, 166286176, 190041344, 332572352, 665144704, 1330289408]

約数ペア:

[(1, 1330289408), (2, 665144704), (4, 332572352), (7, 190041344), (8, 166286176), (14, 95020672), (16, 83143088), (19, 70015232), (28, 47510336), (32, 41571544), (38, 35007616), (56, 23755168), (64, 20785772), (76, 17503808), (89, 14947072), (112, 11877584), (128, 10392886), (133, 10002176), (152, 8751904), (178, 7473536), (224, 5938792), (256, 5196443), (266, 5001088), (304, 4375952), (356, 3736768), (439, 3030272), (448, 2969396), (532, 2500544), (608, 2187976), (623, 2135296), (712, 1868384), (878, 1515136), (896, 1484698), (1064, 1250272), (1216, 1093988), (1246, 1067648), (1424, 934192), (1691, 786688), (1756, 757568), (1792, 742349), (2128, 625136), (2432, 546994), (2492, 533824), (2848, 467096), (3073, 432896), (3382, 393344), (3512, 378784), (4256, 312568), (4864, 273497), (4984, 266912), (5696, 233548), (6146, 216448), (6764, 196672), (7024, 189392), (8341, 159488), (8512, 156284), (9968, 133456), (11392, 116774), (11837, 112384), (12292, 108224), (13528, 98336), (14048, 94696), (16682, 79744), (17024, 78142), (19936, 66728), (22784, 58387), (23674, 56192), (24584, 54112), (27056, 49168), (28096, 47348), (33364, 39872), (34048, 39071)]