642375552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 2171473920

約数和(自身を除く): 1529098368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 546, 593, 624, 651, 672, 728, 744, 806, 832, 868, 896, 992, 1092, 1186, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1779, 1984, 2184, 2372, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3224, 3472, 3558, 3968, 4151, 4368, 4744, 4836, 4992, 5208, 5642, 5824, 5952, 6448, 6944, 7116, 7709, 8302, 8463, 8736, 9488, 9672, 10416, 11284, 11648, 11904, 12453, 12896, 13888, 14232, 15418, 16604, 16926, 17472, 18383, 18976, 19344, 20832, 22568, 23127, 24906, 25792, 27776, 28464, 30836, 33208, 33852, 34944, 36766, 37952, 38688, 41664, 45136, 46254, 49812, 51584, 53963, 55149, 56928, 61672, 66416, 67704, 73532, 75904, 77376, 83328, 90272, 92508, 99624, 107926, 110298, 113856, 123344, 128681, 132832, 135408, 147064, 154752, 161889, 180544, 185016, 199248, 215852, 220596, 227712, 238979, 246688, 257362, 265664, 270816, 294128, 323778, 361088, 370032, 386043, 398496, 431704, 441192, 477958, 493376, 514724, 531328, 541632, 588256, 647556, 716937, 740064, 772086, 796992, 863408, 882384, 955916, 986752, 1029448, 1083264, 1176512, 1295112, 1433874, 1480128, 1544172, 1593984, 1672853, 1726816, 1764768, 1911832, 2058896, 2353024, 2590224, 2867748, 2960256, 3088344, 3345706, 3453632, 3529536, 3823664, 4117792, 5018559, 5180448, 5735496, 6176688, 6691412, 6907264, 7059072, 7647328, 8235584, 10037118, 10360896, 11470992, 12353376, 13382824, 15294656, 16471168, 20074236, 20721792, 22941984, 24706752, 26765648, 30589312, 40148472, 45883968, 49413504, 53531296, 80296944, 91767936, 107062592, 160593888, 214125184, 321187776, 642375552]

約数ペア:

[(1, 642375552), (2, 321187776), (3, 214125184), (4, 160593888), (6, 107062592), (7, 91767936), (8, 80296944), (12, 53531296), (13, 49413504), (14, 45883968), (16, 40148472), (21, 30589312), (24, 26765648), (26, 24706752), (28, 22941984), (31, 20721792), (32, 20074236), (39, 16471168), (42, 15294656), (48, 13382824), (52, 12353376), (56, 11470992), (62, 10360896), (64, 10037118), (78, 8235584), (84, 7647328), (91, 7059072), (93, 6907264), (96, 6691412), (104, 6176688), (112, 5735496), (124, 5180448), (128, 5018559), (156, 4117792), (168, 3823664), (182, 3529536), (186, 3453632), (192, 3345706), (208, 3088344), (217, 2960256), (224, 2867748), (248, 2590224), (273, 2353024), (312, 2058896), (336, 1911832), (364, 1764768), (372, 1726816), (384, 1672853), (403, 1593984), (416, 1544172), (434, 1480128), (448, 1433874), (496, 1295112), (546, 1176512), (593, 1083264), (624, 1029448), (651, 986752), (672, 955916), (728, 882384), (744, 863408), (806, 796992), (832, 772086), (868, 740064), (896, 716937), (992, 647556), (1092, 588256), (1186, 541632), (1209, 531328), (1248, 514724), (1302, 493376), (1344, 477958), (1456, 441192), (1488, 431704), (1612, 398496), (1664, 386043), (1736, 370032), (1779, 361088), (1984, 323778), (2184, 294128), (2372, 270816), (2418, 265664), (2496, 257362), (2604, 246688), (2688, 238979), (2821, 227712), (2912, 220596), (2976, 215852), (3224, 199248), (3472, 185016), (3558, 180544), (3968, 161889), (4151, 154752), (4368, 147064), (4744, 135408), (4836, 132832), (4992, 128681), (5208, 123344), (5642, 113856), (5824, 110298), (5952, 107926), (6448, 99624), (6944, 92508), (7116, 90272), (7709, 83328), (8302, 77376), (8463, 75904), (8736, 73532), (9488, 67704), (9672, 66416), (10416, 61672), (11284, 56928), (11648, 55149), (11904, 53963), (12453, 51584), (12896, 49812), (13888, 46254), (14232, 45136), (15418, 41664), (16604, 38688), (16926, 37952), (17472, 36766), (18383, 34944), (18976, 33852), (19344, 33208), (20832, 30836), (22568, 28464), (23127, 27776), (24906, 25792)]