378291254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 679417200

約数和(自身を除く): 301125946

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 121, 209, 242, 319, 418, 551, 638, 1102, 2299, 2837, 3509, 4598, 5674, 6061, 7018, 12122, 31207, 53903, 62414, 66671, 82273, 107806, 133342, 164546, 343277, 592933, 686554, 905003, 1185866, 1563187, 1810006, 3126374, 6522263, 9955033, 13044526, 17195057, 19910066, 34390114, 189145627, 378291254]

約数ペア:

[(1, 378291254), (2, 189145627), (11, 34390114), (19, 19910066), (22, 17195057), (29, 13044526), (38, 9955033), (58, 6522263), (121, 3126374), (209, 1810006), (242, 1563187), (319, 1185866), (418, 905003), (551, 686554), (638, 592933), (1102, 343277), (2299, 164546), (2837, 133342), (3509, 107806), (4598, 82273), (5674, 66671), (6061, 62414), (7018, 53903), (12122, 31207)]