202648768

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 488070144

約数和(自身を除く): 285421376

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 71, 92, 112, 142, 161, 184, 224, 277, 284, 322, 368, 448, 497, 554, 568, 644, 736, 994, 1108, 1136, 1288, 1472, 1633, 1939, 1988, 2216, 2272, 2576, 3266, 3878, 3976, 4432, 4544, 5152, 6371, 6532, 7756, 7952, 8864, 10304, 11431, 12742, 13064, 15512, 15904, 17728, 19667, 22862, 25484, 26128, 31024, 31808, 39334, 44597, 45724, 50968, 52256, 62048, 78668, 89194, 91448, 101936, 104512, 124096, 137669, 157336, 178388, 182896, 203872, 275338, 314672, 356776, 365792, 407744, 452341, 550676, 629344, 713552, 731584, 904682, 1101352, 1258688, 1427104, 1809364, 2202704, 2854208, 3166387, 3618728, 4405408, 6332774, 7237456, 8810816, 12665548, 14474912, 25331096, 28949824, 50662192, 101324384, 202648768]

約数ペア:

[(1, 202648768), (2, 101324384), (4, 50662192), (7, 28949824), (8, 25331096), (14, 14474912), (16, 12665548), (23, 8810816), (28, 7237456), (32, 6332774), (46, 4405408), (56, 3618728), (64, 3166387), (71, 2854208), (92, 2202704), (112, 1809364), (142, 1427104), (161, 1258688), (184, 1101352), (224, 904682), (277, 731584), (284, 713552), (322, 629344), (368, 550676), (448, 452341), (497, 407744), (554, 365792), (568, 356776), (644, 314672), (736, 275338), (994, 203872), (1108, 182896), (1136, 178388), (1288, 157336), (1472, 137669), (1633, 124096), (1939, 104512), (1988, 101936), (2216, 91448), (2272, 89194), (2576, 78668), (3266, 62048), (3878, 52256), (3976, 50968), (4432, 45724), (4544, 44597), (5152, 39334), (6371, 31808), (6532, 31024), (7756, 26128), (7952, 25484), (8864, 22862), (10304, 19667), (11431, 17728), (12742, 15904), (13064, 15512)]