290465856

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17389}}^1$

素因数の和:17436

約数の個数: 84

約数和(自身を含む): 861326700

約数和(自身を除く): 570860844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 8352, 16704, 17389, 34778, 52167, 69556, 104334, 139112, 156501, 208668, 278224, 313002, 417336, 504281, 556448, 626004, 834672, 1008562, 1112896, 1252008, 1512843, 1669344, 2017124, 2504016, 3025686, 3338688, 4034248, 4538529, 5008032, 6051372, 8068496, 9077058, 10016064, 12102744, 16136992, 18154116, 24205488, 32273984, 36308232, 48410976, 72616464, 96821952, 145232928, 290465856]

約数ペア:

[(1, 290465856), (2, 145232928), (3, 96821952), (4, 72616464), (6, 48410976), (8, 36308232), (9, 32273984), (12, 24205488), (16, 18154116), (18, 16136992), (24, 12102744), (29, 10016064), (32, 9077058), (36, 8068496), (48, 6051372), (58, 5008032), (64, 4538529), (72, 4034248), (87, 3338688), (96, 3025686), (116, 2504016), (144, 2017124), (174, 1669344), (192, 1512843), (232, 1252008), (261, 1112896), (288, 1008562), (348, 834672), (464, 626004), (522, 556448), (576, 504281), (696, 417336), (928, 313002), (1044, 278224), (1392, 208668), (1856, 156501), (2088, 139112), (2784, 104334), (4176, 69556), (5568, 52167), (8352, 34778), (16704, 17389)]