219480408

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 720252000

約数和(自身を除く): 500771592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 89, 98, 108, 126, 147, 168, 178, 189, 196, 216, 233, 252, 267, 294, 356, 378, 392, 441, 466, 504, 534, 588, 623, 699, 712, 756, 801, 882, 932, 1068, 1176, 1246, 1323, 1398, 1512, 1602, 1631, 1764, 1864, 1869, 2097, 2136, 2403, 2492, 2646, 2796, 3204, 3262, 3528, 3738, 4194, 4361, 4806, 4893, 4984, 5292, 5592, 5607, 6291, 6408, 6524, 7476, 8388, 8722, 9612, 9786, 10584, 11214, 11417, 12582, 13048, 13083, 14679, 14952, 16776, 16821, 17444, 19224, 19572, 20737, 22428, 22834, 25164, 26166, 29358, 33642, 34251, 34888, 39144, 39249, 41474, 44037, 44856, 45668, 50328, 52332, 58716, 62211, 67284, 68502, 78498, 82948, 88074, 91336, 102753, 104664, 117432, 117747, 124422, 134568, 137004, 145159, 156996, 165896, 176148, 186633, 205506, 235494, 248844, 274008, 290318, 308259, 313992, 352296, 373266, 411012, 435477, 470988, 497688, 559899, 580636, 616518, 746532, 822024, 870954, 941976, 1016113, 1119798, 1161272, 1233036, 1306431, 1493064, 1741908, 2032226, 2239596, 2466072, 2612862, 3048339, 3483816, 3919293, 4064452, 4479192, 5225724, 6096678, 7838586, 8128904, 9145017, 10451448, 12193356, 15677172, 18290034, 24386712, 27435051, 31354344, 36580068, 54870102, 73160136, 109740204, 219480408]

約数ペア:

[(1, 219480408), (2, 109740204), (3, 73160136), (4, 54870102), (6, 36580068), (7, 31354344), (8, 27435051), (9, 24386712), (12, 18290034), (14, 15677172), (18, 12193356), (21, 10451448), (24, 9145017), (27, 8128904), (28, 7838586), (36, 6096678), (42, 5225724), (49, 4479192), (54, 4064452), (56, 3919293), (63, 3483816), (72, 3048339), (84, 2612862), (89, 2466072), (98, 2239596), (108, 2032226), (126, 1741908), (147, 1493064), (168, 1306431), (178, 1233036), (189, 1161272), (196, 1119798), (216, 1016113), (233, 941976), (252, 870954), (267, 822024), (294, 746532), (356, 616518), (378, 580636), (392, 559899), (441, 497688), (466, 470988), (504, 435477), (534, 411012), (588, 373266), (623, 352296), (699, 313992), (712, 308259), (756, 290318), (801, 274008), (882, 248844), (932, 235494), (1068, 205506), (1176, 186633), (1246, 176148), (1323, 165896), (1398, 156996), (1512, 145159), (1602, 137004), (1631, 134568), (1764, 124422), (1864, 117747), (1869, 117432), (2097, 104664), (2136, 102753), (2403, 91336), (2492, 88074), (2646, 82948), (2796, 78498), (3204, 68502), (3262, 67284), (3528, 62211), (3738, 58716), (4194, 52332), (4361, 50328), (4806, 45668), (4893, 44856), (4984, 44037), (5292, 41474), (5592, 39249), (5607, 39144), (6291, 34888), (6408, 34251), (6524, 33642), (7476, 29358), (8388, 26166), (8722, 25164), (9612, 22834), (9786, 22428), (10584, 20737), (11214, 19572), (11417, 19224), (12582, 17444), (13048, 16821), (13083, 16776), (14679, 14952)]