1267856928

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 4224225600

約数和(自身を除く): 2956368672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 169, 171, 208, 216, 228, 234, 247, 288, 304, 312, 338, 342, 351, 416, 432, 456, 457, 468, 494, 507, 513, 608, 624, 676, 684, 702, 741, 864, 912, 914, 936, 988, 1014, 1026, 1248, 1352, 1368, 1371, 1404, 1482, 1521, 1824, 1828, 1872, 1976, 2028, 2052, 2223, 2704, 2736, 2742, 2808, 2964, 3042, 3211, 3656, 3744, 3952, 4056, 4104, 4113, 4446, 4563, 5408, 5472, 5484, 5616, 5928, 5941, 6084, 6422, 6669, 7312, 7904, 8112, 8208, 8226, 8683, 8892, 9126, 9633, 10968, 11232, 11856, 11882, 12168, 12339, 12844, 13338, 14624, 16224, 16416, 16452, 17366, 17784, 17823, 18252, 19266, 21936, 23712, 23764, 24336, 24678, 25688, 26049, 26676, 28899, 32904, 34732, 35568, 35646, 36504, 38532, 43872, 47528, 48672, 49356, 51376, 52098, 53352, 53469, 57798, 65808, 69464, 71136, 71292, 73008, 77064, 77233, 78147, 86697, 95056, 98712, 102752, 104196, 106704, 106938, 112879, 115596, 131616, 138928, 142584, 146016, 154128, 154466, 156294, 160407, 173394, 190112, 197424, 208392, 213408, 213876, 225758, 231192, 231699, 234441, 277856, 285168, 308256, 308932, 312588, 320814, 338637, 346788, 394848, 416784, 427752, 451516, 462384, 463398, 468882, 570336, 617864, 625176, 641628, 677274, 693576, 695097, 833568, 855504, 903032, 924768, 926796, 937764, 1015911, 1235728, 1250352, 1283256, 1354548, 1387152, 1390194, 1467427, 1711008, 1806064, 1853592, 1875528, 2031822, 2085291, 2471456, 2500704, 2566512, 2709096, 2774304, 2780388, 2934854, 3047733, 3612128, 3707184, 3751056, 4063644, 4170582, 4402281, 5133024, 5418192, 5560776, 5869708, 6095466, 7414368, 7502112, 8127288, 8341164, 8804562, 10836384, 11121552, 11739416, 12190932, 13206843, 16254576, 16682328, 17609124, 22243104, 23478832, 24381864, 26413686, 32509152, 33364656, 35218248, 39620529, 46957664, 48763728, 52827372, 66729312, 70436496, 79241058, 97527456, 105654744, 140872992, 158482116, 211309488, 316964232, 422618976, 633928464, 1267856928]

約数ペア:

[(1, 1267856928), (2, 633928464), (3, 422618976), (4, 316964232), (6, 211309488), (8, 158482116), (9, 140872992), (12, 105654744), (13, 97527456), (16, 79241058), (18, 70436496), (19, 66729312), (24, 52827372), (26, 48763728), (27, 46957664), (32, 39620529), (36, 35218248), (38, 33364656), (39, 32509152), (48, 26413686), (52, 24381864), (54, 23478832), (57, 22243104), (72, 17609124), (76, 16682328), (78, 16254576), (96, 13206843), (104, 12190932), (108, 11739416), (114, 11121552), (117, 10836384), (144, 8804562), (152, 8341164), (156, 8127288), (169, 7502112), (171, 7414368), (208, 6095466), (216, 5869708), (228, 5560776), (234, 5418192), (247, 5133024), (288, 4402281), (304, 4170582), (312, 4063644), (338, 3751056), (342, 3707184), (351, 3612128), (416, 3047733), (432, 2934854), (456, 2780388), (457, 2774304), (468, 2709096), (494, 2566512), (507, 2500704), (513, 2471456), (608, 2085291), (624, 2031822), (676, 1875528), (684, 1853592), (702, 1806064), (741, 1711008), (864, 1467427), (912, 1390194), (914, 1387152), (936, 1354548), (988, 1283256), (1014, 1250352), (1026, 1235728), (1248, 1015911), (1352, 937764), (1368, 926796), (1371, 924768), (1404, 903032), (1482, 855504), (1521, 833568), (1824, 695097), (1828, 693576), (1872, 677274), (1976, 641628), (2028, 625176), (2052, 617864), (2223, 570336), (2704, 468882), (2736, 463398), (2742, 462384), (2808, 451516), (2964, 427752), (3042, 416784), (3211, 394848), (3656, 346788), (3744, 338637), (3952, 320814), (4056, 312588), (4104, 308932), (4113, 308256), (4446, 285168), (4563, 277856), (5408, 234441), (5472, 231699), (5484, 231192), (5616, 225758), (5928, 213876), (5941, 213408), (6084, 208392), (6422, 197424), (6669, 190112), (7312, 173394), (7904, 160407), (8112, 156294), (8208, 154466), (8226, 154128), (8683, 146016), (8892, 142584), (9126, 138928), (9633, 131616), (10968, 115596), (11232, 112879), (11856, 106938), (11882, 106704), (12168, 104196), (12339, 102752), (12844, 98712), (13338, 95056), (14624, 86697), (16224, 78147), (16416, 77233), (16452, 77064), (17366, 73008), (17784, 71292), (17823, 71136), (18252, 69464), (19266, 65808), (21936, 57798), (23712, 53469), (23764, 53352), (24336, 52098), (24678, 51376), (25688, 49356), (26049, 48672), (26676, 47528), (28899, 43872), (32904, 38532), (34732, 36504), (35568, 35646)]