390003264

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 168

約数和(自身を含む): 1286670528

約数和(自身を除く): 896667264

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, 144, 168, 192, 197, 224, 252, 288, 336, 394, 448, 491, 504, 576, 591, 672, 788, 982, 1008, 1182, 1344, 1379, 1473, 1576, 1773, 1964, 2016, 2364, 2758, 2946, 3152, 3437, 3546, 3928, 4032, 4137, 4419, 4728, 5516, 5892, 6304, 6874, 7092, 7856, 8274, 8838, 9456, 10311, 11032, 11784, 12411, 12608, 13748, 14184, 15712, 16548, 17676, 18912, 20622, 22064, 23568, 24822, 27496, 28368, 30933, 31424, 33096, 35352, 37824, 41244, 44128, 47136, 49644, 54992, 56736, 61866, 66192, 70704, 82488, 88256, 94272, 96727, 99288, 109984, 113472, 123732, 132384, 141408, 164976, 193454, 198576, 219968, 247464, 264768, 282816, 290181, 329952, 386908, 397152, 494928, 580362, 659904, 677089, 773816, 794304, 870543, 989856, 1160724, 1354178, 1547632, 1741086, 1979712, 2031267, 2321448, 2708356, 3095264, 3482172, 4062534, 4642896, 5416712, 6093801, 6190528, 6964344, 8125068, 9285792, 10833424, 12187602, 13928688, 16250136, 18571584, 21666848, 24375204, 27857376, 32500272, 43333696, 48750408, 55714752, 65000544, 97500816, 130001088, 195001632, 390003264]

約数ペア:

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