520512804

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 1575520128

約数和(自身を除く): 1055007324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 113, 126, 162, 189, 226, 243, 252, 324, 339, 378, 452, 486, 567, 677, 678, 756, 791, 972, 1017, 1134, 1354, 1356, 1582, 1701, 2031, 2034, 2268, 2373, 2708, 3051, 3164, 3402, 4062, 4068, 4739, 4746, 6093, 6102, 6804, 7119, 8124, 9153, 9478, 9492, 12186, 12204, 14217, 14238, 18279, 18306, 18956, 21357, 24372, 27459, 28434, 28476, 36558, 36612, 42651, 42714, 54837, 54918, 56868, 64071, 73116, 76501, 85302, 85428, 109674, 109836, 127953, 128142, 153002, 164511, 170604, 192213, 219348, 229503, 255906, 256284, 306004, 329022, 383859, 384426, 459006, 511812, 535507, 658044, 688509, 767718, 768852, 918012, 1071014, 1151577, 1377018, 1535436, 1606521, 2065527, 2142028, 2303154, 2754036, 3213042, 4131054, 4606308, 4819563, 6196581, 6426084, 8262108, 9639126, 12393162, 14458689, 18589743, 19278252, 24786324, 28917378, 37179486, 43376067, 57834756, 74358972, 86752134, 130128201, 173504268, 260256402, 520512804]

約数ペア:

[(1, 520512804), (2, 260256402), (3, 173504268), (4, 130128201), (6, 86752134), (7, 74358972), (9, 57834756), (12, 43376067), (14, 37179486), (18, 28917378), (21, 24786324), (27, 19278252), (28, 18589743), (36, 14458689), (42, 12393162), (54, 9639126), (63, 8262108), (81, 6426084), (84, 6196581), (108, 4819563), (113, 4606308), (126, 4131054), (162, 3213042), (189, 2754036), (226, 2303154), (243, 2142028), (252, 2065527), (324, 1606521), (339, 1535436), (378, 1377018), (452, 1151577), (486, 1071014), (567, 918012), (677, 768852), (678, 767718), (756, 688509), (791, 658044), (972, 535507), (1017, 511812), (1134, 459006), (1354, 384426), (1356, 383859), (1582, 329022), (1701, 306004), (2031, 256284), (2034, 255906), (2268, 229503), (2373, 219348), (2708, 192213), (3051, 170604), (3164, 164511), (3402, 153002), (4062, 128142), (4068, 127953), (4739, 109836), (4746, 109674), (6093, 85428), (6102, 85302), (6804, 76501), (7119, 73116), (8124, 64071), (9153, 56868), (9478, 54918), (9492, 54837), (12186, 42714), (12204, 42651), (14217, 36612), (14238, 36558), (18279, 28476), (18306, 28434), (18956, 27459), (21357, 24372)]