315879732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1283}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 914187456

約数和(自身を除く): 598307724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 977, 1283, 1954, 2566, 2931, 3849, 3908, 5132, 5862, 6839, 7698, 8793, 8981, 11547, 11724, 13678, 15396, 17586, 17962, 20517, 23094, 26943, 27356, 35172, 35924, 41034, 46188, 53886, 61551, 80829, 82068, 107772, 123102, 161658, 246204, 323316, 1253491, 2506982, 3760473, 5013964, 7520946, 8774437, 11281419, 15041892, 17548874, 22562838, 26323311, 35097748, 45125676, 52646622, 78969933, 105293244, 157939866, 315879732]

約数ペア:

[(1, 315879732), (2, 157939866), (3, 105293244), (4, 78969933), (6, 52646622), (7, 45125676), (9, 35097748), (12, 26323311), (14, 22562838), (18, 17548874), (21, 15041892), (28, 11281419), (36, 8774437), (42, 7520946), (63, 5013964), (84, 3760473), (126, 2506982), (252, 1253491), (977, 323316), (1283, 246204), (1954, 161658), (2566, 123102), (2931, 107772), (3849, 82068), (3908, 80829), (5132, 61551), (5862, 53886), (6839, 46188), (7698, 41034), (8793, 35924), (8981, 35172), (11547, 27356), (11724, 26943), (13678, 23094), (15396, 20517), (17586, 17962)]