668907624

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 2177280000

約数和(自身を除く): 1508372376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 83, 84, 88, 89, 98, 132, 147, 154, 166, 168, 178, 196, 231, 249, 264, 267, 294, 308, 332, 343, 356, 392, 462, 498, 534, 539, 581, 588, 616, 623, 664, 686, 712, 913, 924, 979, 996, 1029, 1068, 1078, 1162, 1176, 1246, 1372, 1617, 1743, 1826, 1848, 1869, 1958, 1992, 2058, 2136, 2156, 2324, 2492, 2739, 2744, 2937, 3234, 3486, 3652, 3738, 3773, 3916, 4067, 4116, 4312, 4361, 4648, 4984, 5478, 5874, 6391, 6468, 6853, 6972, 7304, 7387, 7476, 7546, 7832, 8134, 8232, 8722, 10956, 11319, 11748, 12201, 12782, 12936, 13083, 13706, 13944, 14774, 14952, 15092, 16268, 17444, 19173, 20559, 21912, 22161, 22638, 23496, 24402, 25564, 26166, 27412, 28469, 29548, 30184, 30527, 32536, 34888, 38346, 41118, 44322, 44737, 45276, 47971, 48804, 51128, 51709, 52332, 54824, 56938, 59096, 61054, 76692, 81257, 82236, 85407, 88644, 89474, 90552, 91581, 95942, 97608, 103418, 104664, 113876, 122108, 134211, 143913, 153384, 155127, 162514, 164472, 170814, 177288, 178948, 183162, 191884, 206836, 227752, 243771, 244216, 268422, 287826, 310254, 313159, 325028, 335797, 341628, 357896, 361963, 366324, 383768, 413672, 487542, 536844, 568799, 575652, 620508, 626318, 650056, 671594, 683256, 723926, 732648, 939477, 975084, 1007391, 1073688, 1085889, 1137598, 1151304, 1241016, 1252636, 1343188, 1447852, 1706397, 1878954, 1950168, 2014782, 2171778, 2275196, 2505272, 2533741, 2686376, 2895704, 3412794, 3757908, 3981593, 4029564, 4343556, 4550392, 5067482, 6825588, 7515816, 7601223, 7963186, 8059128, 8687112, 10134964, 11944779, 13651176, 15202446, 15926372, 20269928, 23889558, 27871151, 30404892, 31852744, 47779116, 55742302, 60809784, 83613453, 95558232, 111484604, 167226906, 222969208, 334453812, 668907624]

約数ペア:

[(1, 668907624), (2, 334453812), (3, 222969208), (4, 167226906), (6, 111484604), (7, 95558232), (8, 83613453), (11, 60809784), (12, 55742302), (14, 47779116), (21, 31852744), (22, 30404892), (24, 27871151), (28, 23889558), (33, 20269928), (42, 15926372), (44, 15202446), (49, 13651176), (56, 11944779), (66, 10134964), (77, 8687112), (83, 8059128), (84, 7963186), (88, 7601223), (89, 7515816), (98, 6825588), (132, 5067482), (147, 4550392), (154, 4343556), (166, 4029564), (168, 3981593), (178, 3757908), (196, 3412794), (231, 2895704), (249, 2686376), (264, 2533741), (267, 2505272), (294, 2275196), (308, 2171778), (332, 2014782), (343, 1950168), (356, 1878954), (392, 1706397), (462, 1447852), (498, 1343188), (534, 1252636), (539, 1241016), (581, 1151304), (588, 1137598), (616, 1085889), (623, 1073688), (664, 1007391), (686, 975084), (712, 939477), (913, 732648), (924, 723926), (979, 683256), (996, 671594), (1029, 650056), (1068, 626318), (1078, 620508), (1162, 575652), (1176, 568799), (1246, 536844), (1372, 487542), (1617, 413672), (1743, 383768), (1826, 366324), (1848, 361963), (1869, 357896), (1958, 341628), (1992, 335797), (2058, 325028), (2136, 313159), (2156, 310254), (2324, 287826), (2492, 268422), (2739, 244216), (2744, 243771), (2937, 227752), (3234, 206836), (3486, 191884), (3652, 183162), (3738, 178948), (3773, 177288), (3916, 170814), (4067, 164472), (4116, 162514), (4312, 155127), (4361, 153384), (4648, 143913), (4984, 134211), (5478, 122108), (5874, 113876), (6391, 104664), (6468, 103418), (6853, 97608), (6972, 95942), (7304, 91581), (7387, 90552), (7476, 89474), (7546, 88644), (7832, 85407), (8134, 82236), (8232, 81257), (8722, 76692), (10956, 61054), (11319, 59096), (11748, 56938), (12201, 54824), (12782, 52332), (12936, 51709), (13083, 51128), (13706, 48804), (13944, 47971), (14774, 45276), (14952, 44737), (15092, 44322), (16268, 41118), (17444, 38346), (19173, 34888), (20559, 32536), (21912, 30527), (22161, 30184), (22638, 29548), (23496, 28469), (24402, 27412), (25564, 26166)]