1213276512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 3793305600

約数和(自身を除く): 2580029088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 139, 168, 186, 217, 224, 248, 278, 336, 372, 417, 419, 434, 496, 556, 651, 672, 744, 834, 838, 868, 973, 992, 1112, 1257, 1302, 1488, 1668, 1676, 1736, 1946, 2224, 2514, 2604, 2919, 2933, 2976, 3336, 3352, 3472, 3892, 4309, 4448, 5028, 5208, 5838, 5866, 6672, 6704, 6944, 7784, 8618, 8799, 10056, 10416, 11676, 11732, 12927, 12989, 13344, 13408, 15568, 17236, 17598, 20112, 20832, 23352, 23464, 25854, 25978, 30163, 31136, 34472, 35196, 38967, 40224, 46704, 46928, 51708, 51956, 58241, 60326, 68944, 70392, 77934, 90489, 90923, 93408, 93856, 103416, 103912, 116482, 120652, 137888, 140784, 155868, 174723, 180978, 181846, 206832, 207824, 232964, 241304, 272769, 281568, 311736, 349446, 361956, 363692, 407687, 413664, 415648, 465928, 482608, 545538, 623472, 698892, 723912, 727384, 815374, 931856, 965216, 1091076, 1223061, 1246944, 1397784, 1447824, 1454768, 1630748, 1805471, 1863712, 2182152, 2446122, 2795568, 2895648, 2909536, 3261496, 3610942, 4364304, 4892244, 5416413, 5591136, 6522992, 7221884, 8728608, 9784488, 10832826, 12638297, 13045984, 14443768, 19568976, 21665652, 25276594, 28887536, 37914891, 39137952, 43331304, 50553188, 57775072, 75829782, 86662608, 101106376, 151659564, 173325216, 202212752, 303319128, 404425504, 606638256, 1213276512]

約数ペア:

[(1, 1213276512), (2, 606638256), (3, 404425504), (4, 303319128), (6, 202212752), (7, 173325216), (8, 151659564), (12, 101106376), (14, 86662608), (16, 75829782), (21, 57775072), (24, 50553188), (28, 43331304), (31, 39137952), (32, 37914891), (42, 28887536), (48, 25276594), (56, 21665652), (62, 19568976), (84, 14443768), (93, 13045984), (96, 12638297), (112, 10832826), (124, 9784488), (139, 8728608), (168, 7221884), (186, 6522992), (217, 5591136), (224, 5416413), (248, 4892244), (278, 4364304), (336, 3610942), (372, 3261496), (417, 2909536), (419, 2895648), (434, 2795568), (496, 2446122), (556, 2182152), (651, 1863712), (672, 1805471), (744, 1630748), (834, 1454768), (838, 1447824), (868, 1397784), (973, 1246944), (992, 1223061), (1112, 1091076), (1257, 965216), (1302, 931856), (1488, 815374), (1668, 727384), (1676, 723912), (1736, 698892), (1946, 623472), (2224, 545538), (2514, 482608), (2604, 465928), (2919, 415648), (2933, 413664), (2976, 407687), (3336, 363692), (3352, 361956), (3472, 349446), (3892, 311736), (4309, 281568), (4448, 272769), (5028, 241304), (5208, 232964), (5838, 207824), (5866, 206832), (6672, 181846), (6704, 180978), (6944, 174723), (7784, 155868), (8618, 140784), (8799, 137888), (10056, 120652), (10416, 116482), (11676, 103912), (11732, 103416), (12927, 93856), (12989, 93408), (13344, 90923), (13408, 90489), (15568, 77934), (17236, 70392), (17598, 68944), (20112, 60326), (20832, 58241), (23352, 51956), (23464, 51708), (25854, 46928), (25978, 46704), (30163, 40224), (31136, 38967), (34472, 35196)]