215748096

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 622245888

約数和(自身を除く): 406497792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 197, 248, 256, 276, 368, 372, 384, 394, 496, 512, 552, 591, 713, 736, 744, 768, 788, 992, 1104, 1182, 1426, 1472, 1488, 1536, 1576, 1984, 2139, 2208, 2364, 2852, 2944, 2976, 3152, 3968, 4278, 4416, 4531, 4728, 5704, 5888, 5952, 6107, 6304, 7936, 8556, 8832, 9062, 9456, 11408, 11776, 11904, 12214, 12608, 13593, 15872, 17112, 17664, 18124, 18321, 18912, 22816, 23808, 24428, 25216, 27186, 34224, 35328, 36248, 36642, 37824, 45632, 47616, 48856, 50432, 54372, 68448, 72496, 73284, 75648, 91264, 97712, 100864, 108744, 136896, 140461, 144992, 146568, 151296, 182528, 195424, 217488, 273792, 280922, 289984, 293136, 302592, 365056, 390848, 421383, 434976, 547584, 561844, 579968, 586272, 781696, 842766, 869952, 1095168, 1123688, 1159936, 1172544, 1563392, 1685532, 1739904, 2247376, 2319872, 2345088, 3126784, 3371064, 3479808, 4494752, 4690176, 6742128, 6959616, 8989504, 9380352, 13484256, 17979008, 26968512, 35958016, 53937024, 71916032, 107874048, 215748096]

約数ペア:

[(1, 215748096), (2, 107874048), (3, 71916032), (4, 53937024), (6, 35958016), (8, 26968512), (12, 17979008), (16, 13484256), (23, 9380352), (24, 8989504), (31, 6959616), (32, 6742128), (46, 4690176), (48, 4494752), (62, 3479808), (64, 3371064), (69, 3126784), (92, 2345088), (93, 2319872), (96, 2247376), (124, 1739904), (128, 1685532), (138, 1563392), (184, 1172544), (186, 1159936), (192, 1123688), (197, 1095168), (248, 869952), (256, 842766), (276, 781696), (368, 586272), (372, 579968), (384, 561844), (394, 547584), (496, 434976), (512, 421383), (552, 390848), (591, 365056), (713, 302592), (736, 293136), (744, 289984), (768, 280922), (788, 273792), (992, 217488), (1104, 195424), (1182, 182528), (1426, 151296), (1472, 146568), (1488, 144992), (1536, 140461), (1576, 136896), (1984, 108744), (2139, 100864), (2208, 97712), (2364, 91264), (2852, 75648), (2944, 73284), (2976, 72496), (3152, 68448), (3968, 54372), (4278, 50432), (4416, 48856), (4531, 47616), (4728, 45632), (5704, 37824), (5888, 36642), (5952, 36248), (6107, 35328), (6304, 34224), (7936, 27186), (8556, 25216), (8832, 24428), (9062, 23808), (9456, 22816), (11408, 18912), (11776, 18321), (11904, 18124), (12214, 17664), (12608, 17112), (13593, 15872)]