227798979856

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{6521}}^1$

素因数の和:6821

約数の個数: 160

約数和(自身を含む): 536633081856

約数和(自身を除く): 308834102000

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 142, 161, 184, 191, 284, 322, 368, 382, 497, 568, 644, 764, 994, 1136, 1288, 1337, 1528, 1633, 1988, 2576, 2674, 3056, 3266, 3976, 4393, 5348, 6521, 6532, 7952, 8786, 10696, 11431, 13042, 13064, 13561, 17572, 21392, 22862, 26084, 26128, 27122, 30751, 35144, 45647, 45724, 52168, 54244, 61502, 70288, 91294, 91448, 94927, 104336, 108488, 123004, 149983, 182588, 182896, 189854, 216976, 246008, 299966, 311903, 365176, 379708, 462991, 492016, 599932, 623806, 730352, 759416, 925982, 1049881, 1199864, 1245511, 1247612, 1518832, 1851964, 2099762, 2183321, 2399728, 2491022, 2495224, 3240937, 3703928, 4199524, 4366642, 4982044, 4990448, 6481874, 7407856, 8399048, 8718577, 8733284, 9964088, 10648793, 12963748, 16798096, 17437154, 17466568, 19928176, 21297586, 25927496, 28646753, 34874308, 34933136, 42595172, 51854992, 57293506, 69748616, 74541551, 85190344, 88431281, 114587012, 139497232, 149083102, 170380688, 176862562, 200527271, 229174024, 298166204, 353725124, 401054542, 458348048, 596332408, 619018967, 707450248, 802109084, 1192664816, 1238037934, 1414900496, 1604218168, 2033919463, 2476075868, 3208436336, 4067838926, 4952151736, 8135677852, 9904303472, 14237436241, 16271355704, 28474872482, 32542711408, 56949744964, 113899489928, 227798979856]

約数ペア:

[(1, 227798979856), (2, 113899489928), (4, 56949744964), (7, 32542711408), (8, 28474872482), (14, 16271355704), (16, 14237436241), (23, 9904303472), (28, 8135677852), (46, 4952151736), (56, 4067838926), (71, 3208436336), (92, 2476075868), (112, 2033919463), (142, 1604218168), (161, 1414900496), (184, 1238037934), (191, 1192664816), (284, 802109084), (322, 707450248), (368, 619018967), (382, 596332408), (497, 458348048), (568, 401054542), (644, 353725124), (764, 298166204), (994, 229174024), (1136, 200527271), (1288, 176862562), (1337, 170380688), (1528, 149083102), (1633, 139497232), (1988, 114587012), (2576, 88431281), (2674, 85190344), (3056, 74541551), (3266, 69748616), (3976, 57293506), (4393, 51854992), (5348, 42595172), (6521, 34933136), (6532, 34874308), (7952, 28646753), (8786, 25927496), (10696, 21297586), (11431, 19928176), (13042, 17466568), (13064, 17437154), (13561, 16798096), (17572, 12963748), (21392, 10648793), (22862, 9964088), (26084, 8733284), (26128, 8718577), (27122, 8399048), (30751, 7407856), (35144, 6481874), (45647, 4990448), (45724, 4982044), (52168, 4366642), (54244, 4199524), (61502, 3703928), (70288, 3240937), (91294, 2495224), (91448, 2491022), (94927, 2399728), (104336, 2183321), (108488, 2099762), (123004, 1851964), (149983, 1518832), (182588, 1247612), (182896, 1245511), (189854, 1199864), (216976, 1049881), (246008, 925982), (299966, 759416), (311903, 730352), (365176, 623806), (379708, 599932), (462991, 492016)]