515771568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 240

約数和(自身を含む): 1734576480

約数和(自身を除く): 1218804912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 221, 228, 234, 247, 272, 304, 306, 312, 323, 342, 408, 442, 456, 468, 494, 612, 624, 646, 663, 684, 741, 816, 853, 884, 912, 936, 969, 988, 1224, 1292, 1326, 1368, 1482, 1706, 1768, 1872, 1938, 1976, 1989, 2223, 2448, 2559, 2584, 2652, 2736, 2907, 2964, 3412, 3536, 3876, 3952, 3978, 4199, 4446, 5118, 5168, 5304, 5814, 5928, 6824, 7677, 7752, 7956, 8398, 8892, 10236, 10608, 11089, 11628, 11856, 12597, 13648, 14501, 15354, 15504, 15912, 16207, 16796, 17784, 20472, 22178, 23256, 25194, 29002, 30708, 31824, 32414, 33267, 33592, 35568, 37791, 40944, 43503, 44356, 46512, 48621, 50388, 58004, 61416, 64828, 66534, 67184, 75582, 87006, 88712, 97242, 99801, 100776, 116008, 122832, 129656, 130509, 133068, 145863, 151164, 174012, 177424, 188513, 194484, 199602, 201552, 210691, 232016, 259312, 261018, 266136, 275519, 291726, 302328, 348024, 377026, 388968, 399204, 421382, 522036, 532272, 551038, 565539, 583452, 604656, 632073, 696048, 754052, 777936, 798408, 826557, 842764, 1044072, 1102076, 1131078, 1166904, 1264146, 1508104, 1596816, 1653114, 1685528, 1696617, 1896219, 2088144, 2204152, 2262156, 2333808, 2479671, 2528292, 3016208, 3306228, 3371056, 3393234, 3581747, 3792438, 4408304, 4524312, 4959342, 5056584, 6612456, 6786468, 7163494, 7584876, 9048624, 9918684, 10113168, 10745241, 13224912, 13572936, 14326988, 15169752, 19837368, 21490482, 27145872, 28653976, 30339504, 32235723, 39674736, 42980964, 57307952, 64471446, 85961928, 128942892, 171923856, 257885784, 515771568]

約数ペア:

[(1, 515771568), (2, 257885784), (3, 171923856), (4, 128942892), (6, 85961928), (8, 64471446), (9, 57307952), (12, 42980964), (13, 39674736), (16, 32235723), (17, 30339504), (18, 28653976), (19, 27145872), (24, 21490482), (26, 19837368), (34, 15169752), (36, 14326988), (38, 13572936), (39, 13224912), (48, 10745241), (51, 10113168), (52, 9918684), (57, 9048624), (68, 7584876), (72, 7163494), (76, 6786468), (78, 6612456), (102, 5056584), (104, 4959342), (114, 4524312), (117, 4408304), (136, 3792438), (144, 3581747), (152, 3393234), (153, 3371056), (156, 3306228), (171, 3016208), (204, 2528292), (208, 2479671), (221, 2333808), (228, 2262156), (234, 2204152), (247, 2088144), (272, 1896219), (304, 1696617), (306, 1685528), (312, 1653114), (323, 1596816), (342, 1508104), (408, 1264146), (442, 1166904), (456, 1131078), (468, 1102076), (494, 1044072), (612, 842764), (624, 826557), (646, 798408), (663, 777936), (684, 754052), (741, 696048), (816, 632073), (853, 604656), (884, 583452), (912, 565539), (936, 551038), (969, 532272), (988, 522036), (1224, 421382), (1292, 399204), (1326, 388968), (1368, 377026), (1482, 348024), (1706, 302328), (1768, 291726), (1872, 275519), (1938, 266136), (1976, 261018), (1989, 259312), (2223, 232016), (2448, 210691), (2559, 201552), (2584, 199602), (2652, 194484), (2736, 188513), (2907, 177424), (2964, 174012), (3412, 151164), (3536, 145863), (3876, 133068), (3952, 130509), (3978, 129656), (4199, 122832), (4446, 116008), (5118, 100776), (5168, 99801), (5304, 97242), (5814, 88712), (5928, 87006), (6824, 75582), (7677, 67184), (7752, 66534), (7956, 64828), (8398, 61416), (8892, 58004), (10236, 50388), (10608, 48621), (11089, 46512), (11628, 44356), (11856, 43503), (12597, 40944), (13648, 37791), (14501, 35568), (15354, 33592), (15504, 33267), (15912, 32414), (16207, 31824), (16796, 30708), (17784, 29002), (20472, 25194), (22178, 23256)]