780006528

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 2583472320

約数和(自身を除く): 1803465792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 197, 224, 252, 288, 336, 384, 394, 448, 491, 504, 576, 591, 672, 788, 896, 982, 1008, 1152, 1182, 1344, 1379, 1473, 1576, 1773, 1964, 2016, 2364, 2688, 2758, 2946, 3152, 3437, 3546, 3928, 4032, 4137, 4419, 4728, 5516, 5892, 6304, 6874, 7092, 7856, 8064, 8274, 8838, 9456, 10311, 11032, 11784, 12411, 12608, 13748, 14184, 15712, 16548, 17676, 18912, 20622, 22064, 23568, 24822, 25216, 27496, 28368, 30933, 31424, 33096, 35352, 37824, 41244, 44128, 47136, 49644, 54992, 56736, 61866, 62848, 66192, 70704, 75648, 82488, 88256, 94272, 96727, 99288, 109984, 113472, 123732, 132384, 141408, 164976, 176512, 188544, 193454, 198576, 219968, 226944, 247464, 264768, 282816, 290181, 329952, 386908, 397152, 439936, 494928, 529536, 565632, 580362, 659904, 677089, 773816, 794304, 870543, 989856, 1160724, 1319808, 1354178, 1547632, 1588608, 1741086, 1979712, 2031267, 2321448, 2708356, 3095264, 3482172, 3959424, 4062534, 4642896, 5416712, 6093801, 6190528, 6964344, 8125068, 9285792, 10833424, 12187602, 12381056, 13928688, 16250136, 18571584, 21666848, 24375204, 27857376, 32500272, 37143168, 43333696, 48750408, 55714752, 65000544, 86667392, 97500816, 111429504, 130001088, 195001632, 260002176, 390003264, 780006528]

約数ペア:

[(1, 780006528), (2, 390003264), (3, 260002176), (4, 195001632), (6, 130001088), (7, 111429504), (8, 97500816), (9, 86667392), (12, 65000544), (14, 55714752), (16, 48750408), (18, 43333696), (21, 37143168), (24, 32500272), (28, 27857376), (32, 24375204), (36, 21666848), (42, 18571584), (48, 16250136), (56, 13928688), (63, 12381056), (64, 12187602), (72, 10833424), (84, 9285792), (96, 8125068), (112, 6964344), (126, 6190528), (128, 6093801), (144, 5416712), (168, 4642896), (192, 4062534), (197, 3959424), (224, 3482172), (252, 3095264), (288, 2708356), (336, 2321448), (384, 2031267), (394, 1979712), (448, 1741086), (491, 1588608), (504, 1547632), (576, 1354178), (591, 1319808), (672, 1160724), (788, 989856), (896, 870543), (982, 794304), (1008, 773816), (1152, 677089), (1182, 659904), (1344, 580362), (1379, 565632), (1473, 529536), (1576, 494928), (1773, 439936), (1964, 397152), (2016, 386908), (2364, 329952), (2688, 290181), (2758, 282816), (2946, 264768), (3152, 247464), (3437, 226944), (3546, 219968), (3928, 198576), (4032, 193454), (4137, 188544), (4419, 176512), (4728, 164976), (5516, 141408), (5892, 132384), (6304, 123732), (6874, 113472), (7092, 109984), (7856, 99288), (8064, 96727), (8274, 94272), (8838, 88256), (9456, 82488), (10311, 75648), (11032, 70704), (11784, 66192), (12411, 62848), (12608, 61866), (13748, 56736), (14184, 54992), (15712, 49644), (16548, 47136), (17676, 44128), (18912, 41244), (20622, 37824), (22064, 35352), (23568, 33096), (24822, 31424), (25216, 30933), (27496, 28368)]