291288605864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 593809920000

約数和(自身を除く): 302521314136

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 131, 152, 188, 262, 376, 439, 524, 709, 878, 893, 1048, 1418, 1756, 1786, 2489, 2836, 3512, 3572, 4978, 5672, 6157, 7144, 8341, 9956, 12314, 13471, 16682, 19912, 20633, 24628, 26942, 33323, 33364, 41266, 49256, 53884, 57509, 66646, 66728, 82532, 92879, 107768, 115018, 116983, 133292, 165064, 185758, 230036, 233966, 266584, 311251, 371516, 392027, 460072, 467932, 622502, 633137, 743032, 784054, 935864, 1092671, 1245004, 1266274, 1568108, 1764701, 2185342, 2490008, 2532548, 2702923, 3136216, 3529402, 4365313, 4370684, 5065096, 5405846, 5913769, 7058804, 8730626, 8741368, 10811692, 11827538, 14117608, 14628797, 17461252, 21623384, 23655076, 29257594, 34922504, 40773881, 47310152, 51355537, 58515188, 81547762, 82940947, 102711074, 117030376, 163095524, 165881894, 205422148, 277947143, 326191048, 331763788, 410844296, 555894286, 663527576, 774703739, 1111788572, 1549407478, 1916372407, 2223577144, 3098814956, 3832744814, 6197629912, 7665489628, 15330979256, 36411075733, 72822151466, 145644302932, 291288605864]

約数ペア:

[(1, 291288605864), (2, 145644302932), (4, 72822151466), (8, 36411075733), (19, 15330979256), (38, 7665489628), (47, 6197629912), (76, 3832744814), (94, 3098814956), (131, 2223577144), (152, 1916372407), (188, 1549407478), (262, 1111788572), (376, 774703739), (439, 663527576), (524, 555894286), (709, 410844296), (878, 331763788), (893, 326191048), (1048, 277947143), (1418, 205422148), (1756, 165881894), (1786, 163095524), (2489, 117030376), (2836, 102711074), (3512, 82940947), (3572, 81547762), (4978, 58515188), (5672, 51355537), (6157, 47310152), (7144, 40773881), (8341, 34922504), (9956, 29257594), (12314, 23655076), (13471, 21623384), (16682, 17461252), (19912, 14628797), (20633, 14117608), (24628, 11827538), (26942, 10811692), (33323, 8741368), (33364, 8730626), (41266, 7058804), (49256, 5913769), (53884, 5405846), (57509, 5065096), (66646, 4370684), (66728, 4365313), (82532, 3529402), (92879, 3136216), (107768, 2702923), (115018, 2532548), (116983, 2490008), (133292, 2185342), (165064, 1764701), (185758, 1568108), (230036, 1266274), (233966, 1245004), (266584, 1092671), (311251, 935864), (371516, 784054), (392027, 743032), (460072, 633137), (467932, 622502)]