513805968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 180

約数和(自身を含む): 1596518352

約数和(自身を除く): 1082712384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 169, 172, 208, 234, 258, 312, 338, 344, 387, 468, 491, 507, 516, 559, 624, 676, 688, 774, 936, 982, 1014, 1032, 1118, 1352, 1473, 1521, 1548, 1677, 1872, 1964, 2028, 2064, 2236, 2704, 2946, 3042, 3096, 3354, 3928, 4056, 4419, 4472, 5031, 5892, 6084, 6192, 6383, 6708, 7267, 7856, 8112, 8838, 8944, 10062, 11784, 12168, 12766, 13416, 14534, 17676, 19149, 20124, 21113, 21801, 23568, 24336, 25532, 26832, 29068, 35352, 38298, 40248, 42226, 43602, 51064, 57447, 58136, 63339, 65403, 70704, 76596, 80496, 82979, 84452, 87204, 102128, 114894, 116272, 126678, 130806, 153192, 165958, 168904, 174408, 190017, 229788, 248937, 253356, 261612, 274469, 306384, 331916, 337808, 348816, 380034, 459576, 497874, 506712, 523224, 548938, 663832, 746811, 760068, 823407, 919152, 995748, 1013424, 1046448, 1097876, 1327664, 1493622, 1520136, 1646814, 1991496, 2195752, 2470221, 2987244, 3040272, 3293628, 3568097, 3982992, 4391504, 4940442, 5974488, 6587256, 7136194, 9880884, 10704291, 11948976, 13174512, 14272388, 19761768, 21408582, 28544776, 32112873, 39523536, 42817164, 57089552, 64225746, 85634328, 128451492, 171268656, 256902984, 513805968]

約数ペア:

[(1, 513805968), (2, 256902984), (3, 171268656), (4, 128451492), (6, 85634328), (8, 64225746), (9, 57089552), (12, 42817164), (13, 39523536), (16, 32112873), (18, 28544776), (24, 21408582), (26, 19761768), (36, 14272388), (39, 13174512), (43, 11948976), (48, 10704291), (52, 9880884), (72, 7136194), (78, 6587256), (86, 5974488), (104, 4940442), (117, 4391504), (129, 3982992), (144, 3568097), (156, 3293628), (169, 3040272), (172, 2987244), (208, 2470221), (234, 2195752), (258, 1991496), (312, 1646814), (338, 1520136), (344, 1493622), (387, 1327664), (468, 1097876), (491, 1046448), (507, 1013424), (516, 995748), (559, 919152), (624, 823407), (676, 760068), (688, 746811), (774, 663832), (936, 548938), (982, 523224), (1014, 506712), (1032, 497874), (1118, 459576), (1352, 380034), (1473, 348816), (1521, 337808), (1548, 331916), (1677, 306384), (1872, 274469), (1964, 261612), (2028, 253356), (2064, 248937), (2236, 229788), (2704, 190017), (2946, 174408), (3042, 168904), (3096, 165958), (3354, 153192), (3928, 130806), (4056, 126678), (4419, 116272), (4472, 114894), (5031, 102128), (5892, 87204), (6084, 84452), (6192, 82979), (6383, 80496), (6708, 76596), (7267, 70704), (7856, 65403), (8112, 63339), (8838, 58136), (8944, 57447), (10062, 51064), (11784, 43602), (12168, 42226), (12766, 40248), (13416, 38298), (14534, 35352), (17676, 29068), (19149, 26832), (20124, 25532), (21113, 24336), (21801, 23568)]