531569152

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 1110143232

約数和(自身を除く): 578574080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 214, 248, 256, 313, 428, 496, 512, 626, 856, 992, 1252, 1712, 1984, 2504, 3317, 3424, 3968, 5008, 6634, 6848, 7936, 9703, 10016, 13268, 13696, 15872, 19406, 20032, 26536, 27392, 33491, 38812, 40064, 53072, 54784, 66982, 77624, 80128, 106144, 133964, 155248, 160256, 212288, 267928, 310496, 424576, 535856, 620992, 849152, 1038221, 1071712, 1241984, 1698304, 2076442, 2143424, 2483968, 4152884, 4286848, 4967936, 8305768, 8573696, 16611536, 17147392, 33223072, 66446144, 132892288, 265784576, 531569152]

約数ペア:

[(1, 531569152), (2, 265784576), (4, 132892288), (8, 66446144), (16, 33223072), (31, 17147392), (32, 16611536), (62, 8573696), (64, 8305768), (107, 4967936), (124, 4286848), (128, 4152884), (214, 2483968), (248, 2143424), (256, 2076442), (313, 1698304), (428, 1241984), (496, 1071712), (512, 1038221), (626, 849152), (856, 620992), (992, 535856), (1252, 424576), (1712, 310496), (1984, 267928), (2504, 212288), (3317, 160256), (3424, 155248), (3968, 133964), (5008, 106144), (6634, 80128), (6848, 77624), (7936, 66982), (9703, 54784), (10016, 53072), (13268, 40064), (13696, 38812), (15872, 33491), (19406, 27392), (20032, 26536)]