257416458624

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{16417}}^1$

素因数の和:16802

約数の個数: 256

約数和(自身を含む): 820571640000

約数和(自身を除く): 563155181376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 349, 351, 384, 416, 432, 468, 576, 624, 698, 702, 832, 864, 936, 1047, 1152, 1248, 1396, 1404, 1664, 1728, 1872, 2094, 2496, 2792, 2808, 3141, 3456, 3744, 4188, 4537, 4992, 5584, 5616, 6282, 7488, 8376, 9074, 9423, 11168, 11232, 12564, 13611, 14976, 16417, 16752, 18148, 18846, 22336, 22464, 25128, 27222, 32834, 33504, 36296, 37692, 40833, 44672, 44928, 49251, 50256, 54444, 65668, 67008, 72592, 75384, 81666, 98502, 100512, 108888, 122499, 131336, 134016, 145184, 147753, 150768, 163332, 197004, 201024, 213421, 217776, 244998, 262672, 290368, 295506, 301536, 326664, 394008, 402048, 426842, 435552, 443259, 489996, 525344, 580736, 591012, 603072, 640263, 653328, 788016, 853684, 871104, 886518, 979992, 1050688, 1182024, 1206144, 1280526, 1306656, 1576032, 1707368, 1742208, 1773036, 1920789, 1959984, 2101376, 2364048, 2561052, 2613312, 3152064, 3414736, 3546072, 3841578, 3919968, 4728096, 5122104, 5226624, 5729533, 5762367, 6304128, 6829472, 7092144, 7683156, 7839936, 9456192, 10244208, 11459066, 11524734, 13658944, 14184288, 15366312, 15679872, 17188599, 18912384, 20488416, 22918132, 23049468, 27317888, 28368576, 30732624, 34377198, 40976832, 45836264, 46098936, 51565797, 56737152, 61465248, 68754396, 74483929, 81953664, 91672528, 92197872, 103131594, 122930496, 137508792, 148967858, 154697391, 183345056, 184395744, 206263188, 223451787, 245860992, 275017584, 297935716, 309394782, 366690112, 368791488, 412526376, 446903574, 550035168, 595871432, 618789564, 670355361, 733380224, 737582976, 825052752, 893807148, 1100070336, 1191742864, 1237579128, 1340710722, 1650105504, 1787614296, 2011066083, 2200140672, 2383485728, 2475158256, 2681421444, 3300211008, 3575228592, 4022132166, 4766971456, 4950316512, 5362842888, 6600422016, 7150457184, 8044264332, 9533942912, 9900633024, 10725685776, 14300914368, 16088528664, 19801266048, 21451371552, 28601828736, 32177057328, 42902743104, 64354114656, 85805486208, 128708229312, 257416458624]

約数ペア:

[(1, 257416458624), (2, 128708229312), (3, 85805486208), (4, 64354114656), (6, 42902743104), (8, 32177057328), (9, 28601828736), (12, 21451371552), (13, 19801266048), (16, 16088528664), (18, 14300914368), (24, 10725685776), (26, 9900633024), (27, 9533942912), (32, 8044264332), (36, 7150457184), (39, 6600422016), (48, 5362842888), (52, 4950316512), (54, 4766971456), (64, 4022132166), (72, 3575228592), (78, 3300211008), (96, 2681421444), (104, 2475158256), (108, 2383485728), (117, 2200140672), (128, 2011066083), (144, 1787614296), (156, 1650105504), (192, 1340710722), (208, 1237579128), (216, 1191742864), (234, 1100070336), (288, 893807148), (312, 825052752), (349, 737582976), (351, 733380224), (384, 670355361), (416, 618789564), (432, 595871432), (468, 550035168), (576, 446903574), (624, 412526376), (698, 368791488), (702, 366690112), (832, 309394782), (864, 297935716), (936, 275017584), (1047, 245860992), (1152, 223451787), (1248, 206263188), (1396, 184395744), (1404, 183345056), (1664, 154697391), (1728, 148967858), (1872, 137508792), (2094, 122930496), (2496, 103131594), (2792, 92197872), (2808, 91672528), (3141, 81953664), (3456, 74483929), (3744, 68754396), (4188, 61465248), (4537, 56737152), (4992, 51565797), (5584, 46098936), (5616, 45836264), (6282, 40976832), (7488, 34377198), (8376, 30732624), (9074, 28368576), (9423, 27317888), (11168, 23049468), (11232, 22918132), (12564, 20488416), (13611, 18912384), (14976, 17188599), (16417, 15679872), (16752, 15366312), (18148, 14184288), (18846, 13658944), (22336, 11524734), (22464, 11459066), (25128, 10244208), (27222, 9456192), (32834, 7839936), (33504, 7683156), (36296, 7092144), (37692, 6829472), (40833, 6304128), (44672, 5762367), (44928, 5729533), (49251, 5226624), (50256, 5122104), (54444, 4728096), (65668, 3919968), (67008, 3841578), (72592, 3546072), (75384, 3414736), (81666, 3152064), (98502, 2613312), (100512, 2561052), (108888, 2364048), (122499, 2101376), (131336, 1959984), (134016, 1920789), (145184, 1773036), (147753, 1742208), (150768, 1707368), (163332, 1576032), (197004, 1306656), (201024, 1280526), (213421, 1206144), (217776, 1182024), (244998, 1050688), (262672, 979992), (290368, 886518), (295506, 871104), (301536, 853684), (326664, 788016), (394008, 653328), (402048, 640263), (426842, 603072), (435552, 591012), (443259, 580736), (489996, 525344)]