8238255984

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1170

約数の個数: 240

約数和(自身を含む): 27428244480

約数和(自身を除く): 19189988496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 421, 432, 486, 504, 567, 648, 719, 756, 842, 972, 1008, 1134, 1263, 1296, 1438, 1512, 1684, 1701, 1944, 2157, 2268, 2526, 2876, 2947, 3024, 3368, 3402, 3789, 3888, 4314, 4536, 5033, 5052, 5752, 5894, 6471, 6736, 6804, 7578, 8628, 8841, 9072, 10066, 10104, 11367, 11504, 11788, 12942, 13608, 15099, 15156, 17256, 17682, 19413, 20132, 20208, 22734, 23576, 25884, 26523, 27216, 30198, 30312, 34101, 34512, 35364, 38826, 40264, 45297, 45468, 47152, 51768, 53046, 58239, 60396, 60624, 68202, 70728, 77652, 79569, 80528, 90594, 90936, 102303, 103536, 106092, 116478, 120792, 135891, 136404, 141456, 155304, 159138, 174717, 181188, 181872, 204606, 212184, 232956, 238707, 241584, 271782, 272808, 302699, 310608, 318276, 349434, 362376, 407673, 409212, 424368, 465912, 477414, 543564, 545616, 605398, 636552, 698868, 716121, 724752, 815346, 818424, 908097, 931824, 954828, 1087128, 1210796, 1223019, 1273104, 1397736, 1432242, 1630692, 1636848, 1816194, 1909656, 2118893, 2174256, 2421592, 2446038, 2724291, 2795472, 2864484, 3261384, 3632388, 3819312, 4237786, 4843184, 4892076, 5448582, 5728968, 6356679, 6522768, 7264776, 8172873, 8475572, 9784152, 10897164, 11457936, 12713358, 14529552, 16345746, 16951144, 19070037, 19568304, 21794328, 24518619, 25426716, 32691492, 33902288, 38140074, 43588656, 49037238, 50853432, 57210111, 65382984, 73555857, 76280148, 98074476, 101706864, 114420222, 130765968, 147111714, 152560296, 171630333, 196148952, 228840444, 294223428, 305120592, 343260666, 392297904, 457680888, 514890999, 588446856, 686521332, 915361776, 1029781998, 1176893712, 1373042664, 2059563996, 2746085328, 4119127992, 8238255984]

約数ペア:

[(1, 8238255984), (2, 4119127992), (3, 2746085328), (4, 2059563996), (6, 1373042664), (7, 1176893712), (8, 1029781998), (9, 915361776), (12, 686521332), (14, 588446856), (16, 514890999), (18, 457680888), (21, 392297904), (24, 343260666), (27, 305120592), (28, 294223428), (36, 228840444), (42, 196148952), (48, 171630333), (54, 152560296), (56, 147111714), (63, 130765968), (72, 114420222), (81, 101706864), (84, 98074476), (108, 76280148), (112, 73555857), (126, 65382984), (144, 57210111), (162, 50853432), (168, 49037238), (189, 43588656), (216, 38140074), (243, 33902288), (252, 32691492), (324, 25426716), (336, 24518619), (378, 21794328), (421, 19568304), (432, 19070037), (486, 16951144), (504, 16345746), (567, 14529552), (648, 12713358), (719, 11457936), (756, 10897164), (842, 9784152), (972, 8475572), (1008, 8172873), (1134, 7264776), (1263, 6522768), (1296, 6356679), (1438, 5728968), (1512, 5448582), (1684, 4892076), (1701, 4843184), (1944, 4237786), (2157, 3819312), (2268, 3632388), (2526, 3261384), (2876, 2864484), (2947, 2795472), (3024, 2724291), (3368, 2446038), (3402, 2421592), (3789, 2174256), (3888, 2118893), (4314, 1909656), (4536, 1816194), (5033, 1636848), (5052, 1630692), (5752, 1432242), (5894, 1397736), (6471, 1273104), (6736, 1223019), (6804, 1210796), (7578, 1087128), (8628, 954828), (8841, 931824), (9072, 908097), (10066, 818424), (10104, 815346), (11367, 724752), (11504, 716121), (11788, 698868), (12942, 636552), (13608, 605398), (15099, 545616), (15156, 543564), (17256, 477414), (17682, 465912), (19413, 424368), (20132, 409212), (20208, 407673), (22734, 362376), (23576, 349434), (25884, 318276), (26523, 310608), (27216, 302699), (30198, 272808), (30312, 271782), (34101, 241584), (34512, 238707), (35364, 232956), (38826, 212184), (40264, 204606), (45297, 181872), (45468, 181188), (47152, 174717), (51768, 159138), (53046, 155304), (58239, 141456), (60396, 136404), (60624, 135891), (68202, 120792), (70728, 116478), (77652, 106092), (79569, 103536), (80528, 102303), (90594, 90936)]