7856204928

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1931

約数の個数: 256

約数和(自身を含む): 24840345600

約数和(自身を除く): 16984140672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 79, 88, 96, 104, 128, 132, 143, 156, 158, 176, 192, 208, 237, 264, 286, 312, 316, 352, 384, 416, 429, 474, 528, 572, 624, 632, 704, 832, 858, 869, 948, 1027, 1056, 1144, 1248, 1264, 1408, 1664, 1716, 1738, 1811, 1896, 2054, 2112, 2288, 2496, 2528, 2607, 3081, 3432, 3476, 3622, 3792, 4108, 4224, 4576, 4992, 5056, 5214, 5433, 6162, 6864, 6952, 7244, 7584, 8216, 9152, 10112, 10428, 10866, 11297, 12324, 13728, 13904, 14488, 15168, 16432, 18304, 19921, 20856, 21732, 22594, 23543, 24648, 27456, 27808, 28976, 30336, 32864, 33891, 39842, 41712, 43464, 45188, 47086, 49296, 54912, 55616, 57952, 59763, 65728, 67782, 70629, 79684, 83424, 86928, 90376, 94172, 98592, 111232, 115904, 119526, 131456, 135564, 141258, 143069, 159368, 166848, 173856, 180752, 188344, 197184, 231808, 239052, 258973, 271128, 282516, 286138, 318736, 333696, 347712, 361504, 376688, 394368, 429207, 478104, 517946, 542256, 565032, 572276, 637472, 695424, 723008, 753376, 776919, 858414, 956208, 1035892, 1084512, 1130064, 1144552, 1274944, 1446016, 1506752, 1553838, 1573759, 1716828, 1859897, 1912416, 2071784, 2169024, 2260128, 2289104, 2549888, 3013504, 3107676, 3147518, 3433656, 3719794, 3824832, 4143568, 4338048, 4520256, 4578208, 4721277, 5579691, 6215352, 6295036, 6867312, 7439588, 7649664, 8287136, 9040512, 9156416, 9442554, 11159382, 12430704, 12590072, 13734624, 14879176, 16574272, 18312832, 18885108, 20458867, 22318764, 24861408, 25180144, 27469248, 29758352, 33148544, 37770216, 40917734, 44637528, 49722816, 50360288, 54938496, 59516704, 61376601, 75540432, 81835468, 89275056, 99445632, 100720576, 119033408, 122753202, 151080864, 163670936, 178550112, 201441152, 238066816, 245506404, 302161728, 327341872, 357100224, 491012808, 604323456, 654683744, 714200448, 982025616, 1309367488, 1964051232, 2618734976, 3928102464, 7856204928]

約数ペア:

[(1, 7856204928), (2, 3928102464), (3, 2618734976), (4, 1964051232), (6, 1309367488), (8, 982025616), (11, 714200448), (12, 654683744), (13, 604323456), (16, 491012808), (22, 357100224), (24, 327341872), (26, 302161728), (32, 245506404), (33, 238066816), (39, 201441152), (44, 178550112), (48, 163670936), (52, 151080864), (64, 122753202), (66, 119033408), (78, 100720576), (79, 99445632), (88, 89275056), (96, 81835468), (104, 75540432), (128, 61376601), (132, 59516704), (143, 54938496), (156, 50360288), (158, 49722816), (176, 44637528), (192, 40917734), (208, 37770216), (237, 33148544), (264, 29758352), (286, 27469248), (312, 25180144), (316, 24861408), (352, 22318764), (384, 20458867), (416, 18885108), (429, 18312832), (474, 16574272), (528, 14879176), (572, 13734624), (624, 12590072), (632, 12430704), (704, 11159382), (832, 9442554), (858, 9156416), (869, 9040512), (948, 8287136), (1027, 7649664), (1056, 7439588), (1144, 6867312), (1248, 6295036), (1264, 6215352), (1408, 5579691), (1664, 4721277), (1716, 4578208), (1738, 4520256), (1811, 4338048), (1896, 4143568), (2054, 3824832), (2112, 3719794), (2288, 3433656), (2496, 3147518), (2528, 3107676), (2607, 3013504), (3081, 2549888), (3432, 2289104), (3476, 2260128), (3622, 2169024), (3792, 2071784), (4108, 1912416), (4224, 1859897), (4576, 1716828), (4992, 1573759), (5056, 1553838), (5214, 1506752), (5433, 1446016), (6162, 1274944), (6864, 1144552), (6952, 1130064), (7244, 1084512), (7584, 1035892), (8216, 956208), (9152, 858414), (10112, 776919), (10428, 753376), (10866, 723008), (11297, 695424), (12324, 637472), (13728, 572276), (13904, 565032), (14488, 542256), (15168, 517946), (16432, 478104), (18304, 429207), (19921, 394368), (20856, 376688), (21732, 361504), (22594, 347712), (23543, 333696), (24648, 318736), (27456, 286138), (27808, 282516), (28976, 271128), (30336, 258973), (32864, 239052), (33891, 231808), (39842, 197184), (41712, 188344), (43464, 180752), (45188, 173856), (47086, 166848), (49296, 159368), (54912, 143069), (55616, 141258), (57952, 135564), (59763, 131456), (65728, 119526), (67782, 115904), (70629, 111232), (79684, 98592), (83424, 94172), (86928, 90376)]