1247765376

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:805

約数の個数: 256

約数和(自身を含む): 4024903680

約数和(自身を除く): 2777138304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 78, 88, 93, 96, 104, 124, 128, 132, 143, 156, 176, 186, 192, 208, 248, 264, 286, 312, 341, 352, 372, 384, 403, 416, 429, 496, 528, 572, 624, 682, 704, 733, 744, 806, 832, 858, 992, 1023, 1056, 1144, 1209, 1248, 1364, 1408, 1466, 1488, 1612, 1664, 1716, 1984, 2046, 2112, 2199, 2288, 2418, 2496, 2728, 2932, 2976, 3224, 3432, 3968, 4092, 4224, 4398, 4433, 4576, 4836, 4992, 5456, 5864, 5952, 6448, 6864, 8063, 8184, 8796, 8866, 9152, 9529, 9672, 10912, 11728, 11904, 12896, 13299, 13728, 16126, 16368, 17592, 17732, 18304, 19058, 19344, 21824, 22723, 23456, 24189, 25792, 26598, 27456, 28587, 32252, 32736, 35184, 35464, 38116, 38688, 43648, 45446, 46912, 48378, 51584, 53196, 54912, 57174, 64504, 65472, 68169, 70368, 70928, 76232, 77376, 90892, 93824, 96756, 104819, 106392, 114348, 129008, 130944, 136338, 140736, 141856, 152464, 154752, 181784, 193512, 209638, 212784, 228696, 249953, 258016, 272676, 281472, 283712, 295399, 304928, 314457, 363568, 387024, 419276, 425568, 457392, 499906, 516032, 545352, 567424, 590798, 609856, 628914, 727136, 749859, 774048, 838552, 851136, 886197, 914784, 999812, 1032064, 1090704, 1181596, 1219712, 1257828, 1454272, 1499718, 1548096, 1677104, 1702272, 1772394, 1829568, 1999624, 2181408, 2363192, 2515656, 2908544, 2999436, 3096192, 3249389, 3354208, 3544788, 3659136, 3999248, 4362816, 4726384, 5031312, 5998872, 6498778, 6708416, 7089576, 7998496, 8725632, 9452768, 9748167, 10062624, 11997744, 12997556, 13416832, 14179152, 15996992, 18905536, 19496334, 20125248, 23995488, 25995112, 28358304, 31993984, 37811072, 38992668, 40250496, 47990976, 51990224, 56716608, 77985336, 95981952, 103980448, 113433216, 155970672, 207960896, 311941344, 415921792, 623882688, 1247765376]

約数ペア:

[(1, 1247765376), (2, 623882688), (3, 415921792), (4, 311941344), (6, 207960896), (8, 155970672), (11, 113433216), (12, 103980448), (13, 95981952), (16, 77985336), (22, 56716608), (24, 51990224), (26, 47990976), (31, 40250496), (32, 38992668), (33, 37811072), (39, 31993984), (44, 28358304), (48, 25995112), (52, 23995488), (62, 20125248), (64, 19496334), (66, 18905536), (78, 15996992), (88, 14179152), (93, 13416832), (96, 12997556), (104, 11997744), (124, 10062624), (128, 9748167), (132, 9452768), (143, 8725632), (156, 7998496), (176, 7089576), (186, 6708416), (192, 6498778), (208, 5998872), (248, 5031312), (264, 4726384), (286, 4362816), (312, 3999248), (341, 3659136), (352, 3544788), (372, 3354208), (384, 3249389), (403, 3096192), (416, 2999436), (429, 2908544), (496, 2515656), (528, 2363192), (572, 2181408), (624, 1999624), (682, 1829568), (704, 1772394), (733, 1702272), (744, 1677104), (806, 1548096), (832, 1499718), (858, 1454272), (992, 1257828), (1023, 1219712), (1056, 1181596), (1144, 1090704), (1209, 1032064), (1248, 999812), (1364, 914784), (1408, 886197), (1466, 851136), (1488, 838552), (1612, 774048), (1664, 749859), (1716, 727136), (1984, 628914), (2046, 609856), (2112, 590798), (2199, 567424), (2288, 545352), (2418, 516032), (2496, 499906), (2728, 457392), (2932, 425568), (2976, 419276), (3224, 387024), (3432, 363568), (3968, 314457), (4092, 304928), (4224, 295399), (4398, 283712), (4433, 281472), (4576, 272676), (4836, 258016), (4992, 249953), (5456, 228696), (5864, 212784), (5952, 209638), (6448, 193512), (6864, 181784), (8063, 154752), (8184, 152464), (8796, 141856), (8866, 140736), (9152, 136338), (9529, 130944), (9672, 129008), (10912, 114348), (11728, 106392), (11904, 104819), (12896, 96756), (13299, 93824), (13728, 90892), (16126, 77376), (16368, 76232), (17592, 70928), (17732, 70368), (18304, 68169), (19058, 65472), (19344, 64504), (21824, 57174), (22723, 54912), (23456, 53196), (24189, 51584), (25792, 48378), (26598, 46912), (27456, 45446), (28587, 43648), (32252, 38688), (32736, 38116), (35184, 35464)]