400079772

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{24107}}^1$

素因数の和:24578

約数の個数: 36

約数和(自身を含む): 1013548536

約数和(自身を除く): 613468764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1383, 1844, 2766, 4149, 5532, 8298, 16596, 24107, 48214, 72321, 96428, 144642, 216963, 289284, 433926, 867852, 11113327, 22226654, 33339981, 44453308, 66679962, 100019943, 133359924, 200039886, 400079772]

約数ペア:

[(1, 400079772), (2, 200039886), (3, 133359924), (4, 100019943), (6, 66679962), (9, 44453308), (12, 33339981), (18, 22226654), (36, 11113327), (461, 867852), (922, 433926), (1383, 289284), (1844, 216963), (2766, 144642), (4149, 96428), (5532, 72321), (8298, 48214), (16596, 24107)]