256299624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{508531}}^1$

素因数の和:508550

約数の個数: 48

約数和(自身を含む): 793309920

約数和(自身を除く): 537010296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 508531, 1017062, 1525593, 2034124, 3051186, 3559717, 4068248, 4576779, 6102372, 7119434, 9153558, 10679151, 12204744, 14238868, 18307116, 21358302, 28477736, 32037453, 36614232, 42716604, 64074906, 85433208, 128149812, 256299624]

約数ペア:

[(1, 256299624), (2, 128149812), (3, 85433208), (4, 64074906), (6, 42716604), (7, 36614232), (8, 32037453), (9, 28477736), (12, 21358302), (14, 18307116), (18, 14238868), (21, 12204744), (24, 10679151), (28, 9153558), (36, 7119434), (42, 6102372), (56, 4576779), (63, 4068248), (72, 3559717), (84, 3051186), (126, 2034124), (168, 1525593), (252, 1017062), (504, 508531)]