744742656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 216

約数和(自身を含む): 2497555424

約数和(自身を除く): 1752812768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 256, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 757, 768, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1514, 1708, 1792, 1952, 2016, 2196, 2271, 2304, 2562, 2688, 2928, 3028, 3416, 3843, 3904, 4032, 4392, 4542, 5124, 5299, 5376, 5856, 6056, 6813, 6832, 7686, 7808, 8064, 8784, 9084, 10248, 10598, 11712, 12112, 13626, 13664, 15372, 15616, 15897, 16128, 17568, 18168, 20496, 21196, 23424, 24224, 27252, 27328, 30744, 31794, 35136, 36336, 40992, 42392, 46177, 46848, 47691, 48448, 54504, 54656, 61488, 63588, 70272, 72672, 81984, 84784, 92354, 95382, 96896, 109008, 109312, 122976, 127176, 138531, 140544, 145344, 163968, 169568, 184708, 190764, 193792, 218016, 245952, 254352, 277062, 290688, 323239, 327936, 339136, 369416, 381528, 415593, 436032, 491904, 508704, 554124, 581376, 646478, 678272, 738832, 763056, 831186, 872064, 969717, 983808, 1017408, 1108248, 1292956, 1356544, 1477664, 1526112, 1662372, 1744128, 1939434, 2034816, 2216496, 2585912, 2909151, 2955328, 3052224, 3324744, 3878868, 4069632, 4432992, 5171824, 5818302, 5910656, 6104448, 6649488, 7757736, 8865984, 10343648, 11636604, 11821312, 12208896, 13298976, 15515472, 17731968, 20687296, 23273208, 26597952, 31030944, 35463936, 41374592, 46546416, 53195904, 62061888, 82749184, 93092832, 106391808, 124123776, 186185664, 248247552, 372371328, 744742656]

約数ペア:

[(1, 744742656), (2, 372371328), (3, 248247552), (4, 186185664), (6, 124123776), (7, 106391808), (8, 93092832), (9, 82749184), (12, 62061888), (14, 53195904), (16, 46546416), (18, 41374592), (21, 35463936), (24, 31030944), (28, 26597952), (32, 23273208), (36, 20687296), (42, 17731968), (48, 15515472), (56, 13298976), (61, 12208896), (63, 11821312), (64, 11636604), (72, 10343648), (84, 8865984), (96, 7757736), (112, 6649488), (122, 6104448), (126, 5910656), (128, 5818302), (144, 5171824), (168, 4432992), (183, 4069632), (192, 3878868), (224, 3324744), (244, 3052224), (252, 2955328), (256, 2909151), (288, 2585912), (336, 2216496), (366, 2034816), (384, 1939434), (427, 1744128), (448, 1662372), (488, 1526112), (504, 1477664), (549, 1356544), (576, 1292956), (672, 1108248), (732, 1017408), (757, 983808), (768, 969717), (854, 872064), (896, 831186), (976, 763056), (1008, 738832), (1098, 678272), (1152, 646478), (1281, 581376), (1344, 554124), (1464, 508704), (1514, 491904), (1708, 436032), (1792, 415593), (1952, 381528), (2016, 369416), (2196, 339136), (2271, 327936), (2304, 323239), (2562, 290688), (2688, 277062), (2928, 254352), (3028, 245952), (3416, 218016), (3843, 193792), (3904, 190764), (4032, 184708), (4392, 169568), (4542, 163968), (5124, 145344), (5299, 140544), (5376, 138531), (5856, 127176), (6056, 122976), (6813, 109312), (6832, 109008), (7686, 96896), (7808, 95382), (8064, 92354), (8784, 84784), (9084, 81984), (10248, 72672), (10598, 70272), (11712, 63588), (12112, 61488), (13626, 54656), (13664, 54504), (15372, 48448), (15616, 47691), (15897, 46848), (16128, 46177), (17568, 42392), (18168, 40992), (20496, 36336), (21196, 35136), (23424, 31794), (24224, 30744), (27252, 27328)]