513991488

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 112

約数和(自身を含む): 1427927040

約数和(自身を除く): 913935552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 239, 276, 368, 478, 487, 552, 717, 736, 956, 974, 1104, 1434, 1461, 1472, 1912, 1948, 2208, 2868, 2922, 3824, 3896, 4416, 5497, 5736, 5844, 7648, 7792, 10994, 11201, 11472, 11688, 15296, 15584, 16491, 21988, 22402, 22944, 23376, 31168, 32982, 33603, 43976, 44804, 45888, 46752, 65964, 67206, 87952, 89608, 93504, 116393, 131928, 134412, 175904, 179216, 232786, 263856, 268824, 349179, 351808, 358432, 465572, 527712, 537648, 698358, 716864, 931144, 1055424, 1075296, 1396716, 1862288, 2150592, 2677039, 2793432, 3724576, 5354078, 5586864, 7449152, 8031117, 10708156, 11173728, 16062234, 21416312, 22347456, 32124468, 42832624, 64248936, 85665248, 128497872, 171330496, 256995744, 513991488]

約数ペア:

[(1, 513991488), (2, 256995744), (3, 171330496), (4, 128497872), (6, 85665248), (8, 64248936), (12, 42832624), (16, 32124468), (23, 22347456), (24, 21416312), (32, 16062234), (46, 11173728), (48, 10708156), (64, 8031117), (69, 7449152), (92, 5586864), (96, 5354078), (138, 3724576), (184, 2793432), (192, 2677039), (239, 2150592), (276, 1862288), (368, 1396716), (478, 1075296), (487, 1055424), (552, 931144), (717, 716864), (736, 698358), (956, 537648), (974, 527712), (1104, 465572), (1434, 358432), (1461, 351808), (1472, 349179), (1912, 268824), (1948, 263856), (2208, 232786), (2868, 179216), (2922, 175904), (3824, 134412), (3896, 131928), (4416, 116393), (5497, 93504), (5736, 89608), (5844, 87952), (7648, 67206), (7792, 65964), (10994, 46752), (11201, 45888), (11472, 44804), (11688, 43976), (15296, 33603), (15584, 32982), (16491, 31168), (21988, 23376), (22402, 22944)]