761569146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2108

約数の個数: 96

約数和(自身を含む): 1881315072

約数和(自身を除く): 1119745926

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 71, 78, 117, 138, 142, 207, 213, 234, 299, 414, 426, 598, 639, 897, 923, 1278, 1633, 1794, 1846, 1993, 2691, 2769, 3266, 3986, 4899, 5382, 5538, 5979, 8307, 9798, 11958, 14697, 16614, 17937, 21229, 25909, 29394, 35874, 42458, 45839, 51818, 63687, 77727, 91678, 127374, 137517, 141503, 155454, 191061, 233181, 275034, 283006, 382122, 412551, 424509, 466362, 595907, 825102, 849018, 1191814, 1273527, 1787721, 1839539, 2547054, 3254569, 3575442, 3679078, 5363163, 5518617, 6509138, 9763707, 10726326, 11037234, 16555851, 19527414, 29291121, 33111702, 42309397, 58582242, 84618794, 126928191, 253856382, 380784573, 761569146]

約数ペア:

[(1, 761569146), (2, 380784573), (3, 253856382), (6, 126928191), (9, 84618794), (13, 58582242), (18, 42309397), (23, 33111702), (26, 29291121), (39, 19527414), (46, 16555851), (69, 11037234), (71, 10726326), (78, 9763707), (117, 6509138), (138, 5518617), (142, 5363163), (207, 3679078), (213, 3575442), (234, 3254569), (299, 2547054), (414, 1839539), (426, 1787721), (598, 1273527), (639, 1191814), (897, 849018), (923, 825102), (1278, 595907), (1633, 466362), (1794, 424509), (1846, 412551), (1993, 382122), (2691, 283006), (2769, 275034), (3266, 233181), (3986, 191061), (4899, 155454), (5382, 141503), (5538, 137517), (5979, 127374), (8307, 91678), (9798, 77727), (11958, 63687), (14697, 51818), (16614, 45839), (17937, 42458), (21229, 35874), (25909, 29394)]