266966736

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{40013}}^1$

素因数の和:40163

約数の個数: 40

約数和(自身を含む): 694643040

約数和(自身を除く): 427676304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 40013, 80026, 120039, 160052, 240078, 320104, 480156, 640208, 960312, 1920624, 5561807, 11123614, 16685421, 22247228, 33370842, 44494456, 66741684, 88988912, 133483368, 266966736]

約数ペア:

[(1, 266966736), (2, 133483368), (3, 88988912), (4, 66741684), (6, 44494456), (8, 33370842), (12, 22247228), (16, 16685421), (24, 11123614), (48, 5561807), (139, 1920624), (278, 960312), (417, 640208), (556, 480156), (834, 320104), (1112, 240078), (1668, 160052), (2224, 120039), (3336, 80026), (6672, 40013)]