655135488

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{829}}^1$

素因数の和:872

約数の個数: 216

約数和(自身を含む): 2205476000

約数和(自身を除く): 1550340512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 768, 784, 829, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1658, 1764, 1792, 2016, 2058, 2304, 2352, 2487, 2688, 2744, 3087, 3136, 3316, 3528, 4032, 4116, 4704, 4974, 5376, 5488, 5803, 6174, 6272, 6632, 7056, 7461, 8064, 8232, 9408, 9948, 10976, 11606, 12348, 12544, 13264, 14112, 14922, 16128, 16464, 17409, 18816, 19896, 21952, 23212, 24696, 26528, 28224, 29844, 32928, 34818, 37632, 39792, 40621, 43904, 46424, 49392, 52227, 53056, 56448, 59688, 65856, 69636, 79584, 81242, 87808, 92848, 98784, 104454, 106112, 112896, 119376, 121863, 131712, 139272, 159168, 162484, 185696, 197568, 208908, 212224, 238752, 243726, 263424, 278544, 284347, 318336, 324968, 365589, 371392, 395136, 417816, 477504, 487452, 557088, 568694, 636672, 649936, 731178, 742784, 790272, 835632, 853041, 955008, 974904, 1114176, 1137388, 1299872, 1462356, 1485568, 1671264, 1706082, 1910016, 1949808, 2228352, 2274776, 2559123, 2599744, 2924712, 3342528, 3412164, 3899616, 4456704, 4549552, 5118246, 5199488, 5849424, 6685056, 6824328, 7799232, 9099104, 10236492, 10398976, 11698848, 13370112, 13648656, 15598464, 18198208, 20472984, 23397696, 27297312, 31196928, 36396416, 40945968, 46795392, 54594624, 72792832, 81891936, 93590784, 109189248, 163783872, 218378496, 327567744, 655135488]

約数ペア:

[(1, 655135488), (2, 327567744), (3, 218378496), (4, 163783872), (6, 109189248), (7, 93590784), (8, 81891936), (9, 72792832), (12, 54594624), (14, 46795392), (16, 40945968), (18, 36396416), (21, 31196928), (24, 27297312), (28, 23397696), (32, 20472984), (36, 18198208), (42, 15598464), (48, 13648656), (49, 13370112), (56, 11698848), (63, 10398976), (64, 10236492), (72, 9099104), (84, 7799232), (96, 6824328), (98, 6685056), (112, 5849424), (126, 5199488), (128, 5118246), (144, 4549552), (147, 4456704), (168, 3899616), (192, 3412164), (196, 3342528), (224, 2924712), (252, 2599744), (256, 2559123), (288, 2274776), (294, 2228352), (336, 1949808), (343, 1910016), (384, 1706082), (392, 1671264), (441, 1485568), (448, 1462356), (504, 1299872), (576, 1137388), (588, 1114176), (672, 974904), (686, 955008), (768, 853041), (784, 835632), (829, 790272), (882, 742784), (896, 731178), (1008, 649936), (1029, 636672), (1152, 568694), (1176, 557088), (1344, 487452), (1372, 477504), (1568, 417816), (1658, 395136), (1764, 371392), (1792, 365589), (2016, 324968), (2058, 318336), (2304, 284347), (2352, 278544), (2487, 263424), (2688, 243726), (2744, 238752), (3087, 212224), (3136, 208908), (3316, 197568), (3528, 185696), (4032, 162484), (4116, 159168), (4704, 139272), (4974, 131712), (5376, 121863), (5488, 119376), (5803, 112896), (6174, 106112), (6272, 104454), (6632, 98784), (7056, 92848), (7461, 87808), (8064, 81242), (8232, 79584), (9408, 69636), (9948, 65856), (10976, 59688), (11606, 56448), (12348, 53056), (12544, 52227), (13264, 49392), (14112, 46424), (14922, 43904), (16128, 40621), (16464, 39792), (17409, 37632), (18816, 34818), (19896, 32928), (21952, 29844), (23212, 28224), (24696, 26528)]