1638174528

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1045

約数の個数: 168

約数和(自身を含む): 4975981920

約数和(自身を除く): 3337807392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 181, 192, 228, 288, 304, 342, 362, 456, 543, 576, 608, 684, 724, 827, 912, 1086, 1216, 1368, 1448, 1629, 1654, 1824, 2172, 2481, 2736, 2896, 3258, 3308, 3439, 3648, 4344, 4962, 5472, 5792, 6516, 6616, 6878, 7443, 8688, 9924, 10317, 10944, 11584, 13032, 13232, 13756, 14886, 15713, 17376, 19848, 20634, 26064, 26464, 27512, 29772, 30951, 31426, 34752, 39696, 41268, 47139, 52128, 52928, 55024, 59544, 61902, 62852, 79392, 82536, 94278, 104256, 110048, 119088, 123804, 125704, 141417, 149687, 158784, 165072, 188556, 220096, 238176, 247608, 251408, 282834, 299374, 330144, 377112, 449061, 476352, 495216, 502816, 565668, 598748, 660288, 754224, 898122, 990432, 1005632, 1131336, 1197496, 1347183, 1508448, 1796244, 1980864, 2262672, 2394992, 2694366, 2844053, 3016896, 3592488, 4525344, 4789984, 5388732, 5688106, 7184976, 8532159, 9050688, 9579968, 10777464, 11376212, 14369952, 17064318, 21554928, 22752424, 25596477, 28739904, 34128636, 43109856, 45504848, 51192954, 68257272, 86219712, 91009696, 102385908, 136514544, 182019392, 204771816, 273029088, 409543632, 546058176, 819087264, 1638174528]

約数ペア:

[(1, 1638174528), (2, 819087264), (3, 546058176), (4, 409543632), (6, 273029088), (8, 204771816), (9, 182019392), (12, 136514544), (16, 102385908), (18, 91009696), (19, 86219712), (24, 68257272), (32, 51192954), (36, 45504848), (38, 43109856), (48, 34128636), (57, 28739904), (64, 25596477), (72, 22752424), (76, 21554928), (96, 17064318), (114, 14369952), (144, 11376212), (152, 10777464), (171, 9579968), (181, 9050688), (192, 8532159), (228, 7184976), (288, 5688106), (304, 5388732), (342, 4789984), (362, 4525344), (456, 3592488), (543, 3016896), (576, 2844053), (608, 2694366), (684, 2394992), (724, 2262672), (827, 1980864), (912, 1796244), (1086, 1508448), (1216, 1347183), (1368, 1197496), (1448, 1131336), (1629, 1005632), (1654, 990432), (1824, 898122), (2172, 754224), (2481, 660288), (2736, 598748), (2896, 565668), (3258, 502816), (3308, 495216), (3439, 476352), (3648, 449061), (4344, 377112), (4962, 330144), (5472, 299374), (5792, 282834), (6516, 251408), (6616, 247608), (6878, 238176), (7443, 220096), (8688, 188556), (9924, 165072), (10317, 158784), (10944, 149687), (11584, 141417), (13032, 125704), (13232, 123804), (13756, 119088), (14886, 110048), (15713, 104256), (17376, 94278), (19848, 82536), (20634, 79392), (26064, 62852), (26464, 61902), (27512, 59544), (29772, 55024), (30951, 52928), (31426, 52128), (34752, 47139), (39696, 41268)]