1276310256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1423

約数の個数: 160

約数和(自身を含む): 3785591040

約数和(自身を除く): 2509280784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 83, 104, 114, 152, 156, 166, 208, 228, 247, 249, 304, 312, 332, 456, 494, 498, 624, 664, 741, 912, 988, 996, 1079, 1297, 1328, 1482, 1577, 1976, 1992, 2158, 2594, 2964, 3154, 3237, 3891, 3952, 3984, 4316, 4731, 5188, 5928, 6308, 6474, 7782, 8632, 9462, 10376, 11856, 12616, 12948, 15564, 16861, 17264, 18924, 20501, 20752, 24643, 25232, 25896, 31128, 33722, 37848, 41002, 49286, 50583, 51792, 61503, 62256, 67444, 73929, 75696, 82004, 98572, 101166, 107651, 123006, 134888, 147858, 164008, 197144, 202332, 215302, 246012, 269776, 295716, 320359, 322953, 328016, 394288, 404664, 430604, 492024, 591432, 640718, 645906, 809328, 861208, 961077, 984048, 1182864, 1281436, 1291812, 1399463, 1722416, 1922154, 2045369, 2562872, 2583624, 2798926, 3844308, 4090738, 4198389, 5125744, 5167248, 5597852, 6136107, 7688616, 8181476, 8396778, 11195704, 12272214, 15377232, 16362952, 16793556, 22391408, 24544428, 26589797, 32725904, 33587112, 49088856, 53179594, 67174224, 79769391, 98177712, 106359188, 159538782, 212718376, 319077564, 425436752, 638155128, 1276310256]

約数ペア:

[(1, 1276310256), (2, 638155128), (3, 425436752), (4, 319077564), (6, 212718376), (8, 159538782), (12, 106359188), (13, 98177712), (16, 79769391), (19, 67174224), (24, 53179594), (26, 49088856), (38, 33587112), (39, 32725904), (48, 26589797), (52, 24544428), (57, 22391408), (76, 16793556), (78, 16362952), (83, 15377232), (104, 12272214), (114, 11195704), (152, 8396778), (156, 8181476), (166, 7688616), (208, 6136107), (228, 5597852), (247, 5167248), (249, 5125744), (304, 4198389), (312, 4090738), (332, 3844308), (456, 2798926), (494, 2583624), (498, 2562872), (624, 2045369), (664, 1922154), (741, 1722416), (912, 1399463), (988, 1291812), (996, 1281436), (1079, 1182864), (1297, 984048), (1328, 961077), (1482, 861208), (1577, 809328), (1976, 645906), (1992, 640718), (2158, 591432), (2594, 492024), (2964, 430604), (3154, 404664), (3237, 394288), (3891, 328016), (3952, 322953), (3984, 320359), (4316, 295716), (4731, 269776), (5188, 246012), (5928, 215302), (6308, 202332), (6474, 197144), (7782, 164008), (8632, 147858), (9462, 134888), (10376, 123006), (11856, 107651), (12616, 101166), (12948, 98572), (15564, 82004), (16861, 75696), (17264, 73929), (18924, 67444), (20501, 62256), (20752, 61503), (24643, 51792), (25232, 50583), (25896, 49286), (31128, 41002), (33722, 37848)]