745505712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{977}}^1$

素因数の和:1755

約数の個数: 120

約数和(自身を含む): 2390028576

約数和(自身を除く): 1644522864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 757, 977, 1008, 1514, 1954, 2271, 2931, 3028, 3908, 4542, 5299, 5862, 6056, 6813, 6839, 7816, 8793, 9084, 10598, 11724, 12112, 13626, 13678, 15632, 15897, 17586, 18168, 20517, 21196, 23448, 27252, 27356, 31794, 35172, 36336, 41034, 42392, 46896, 47691, 54504, 54712, 61551, 63588, 70344, 82068, 84784, 95382, 109008, 109424, 123102, 127176, 140688, 164136, 190764, 246204, 254352, 328272, 381528, 492408, 739589, 763056, 984816, 1479178, 2218767, 2958356, 4437534, 5177123, 5916712, 6656301, 8875068, 10354246, 11833424, 13312602, 15531369, 17750136, 20708492, 26625204, 31062738, 35500272, 41416984, 46594107, 53250408, 62125476, 82833968, 93188214, 106500816, 124250952, 186376428, 248501904, 372752856, 745505712]

約数ペア:

[(1, 745505712), (2, 372752856), (3, 248501904), (4, 186376428), (6, 124250952), (7, 106500816), (8, 93188214), (9, 82833968), (12, 62125476), (14, 53250408), (16, 46594107), (18, 41416984), (21, 35500272), (24, 31062738), (28, 26625204), (36, 20708492), (42, 17750136), (48, 15531369), (56, 13312602), (63, 11833424), (72, 10354246), (84, 8875068), (112, 6656301), (126, 5916712), (144, 5177123), (168, 4437534), (252, 2958356), (336, 2218767), (504, 1479178), (757, 984816), (977, 763056), (1008, 739589), (1514, 492408), (1954, 381528), (2271, 328272), (2931, 254352), (3028, 246204), (3908, 190764), (4542, 164136), (5299, 140688), (5862, 127176), (6056, 123102), (6813, 109424), (6839, 109008), (7816, 95382), (8793, 84784), (9084, 82068), (10598, 70344), (11724, 63588), (12112, 61551), (13626, 54712), (13678, 54504), (15632, 47691), (15897, 46896), (17586, 42392), (18168, 41034), (20517, 36336), (21196, 35172), (23448, 31794), (27252, 27356)]