250996976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 548161344

約数和(自身を除く): 297164368

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 272, 368, 391, 424, 757, 782, 848, 901, 1219, 1514, 1564, 1802, 2438, 3028, 3128, 3604, 4876, 6056, 6256, 7208, 9752, 12112, 12869, 14416, 17411, 19504, 20723, 25738, 34822, 40121, 41446, 51476, 69644, 80242, 82892, 102952, 139288, 160484, 165784, 205904, 278576, 295987, 320968, 331568, 591974, 641936, 682057, 922783, 1183948, 1364114, 1845566, 2367896, 2728228, 3691132, 4735792, 5456456, 7382264, 10912912, 14764528, 15687311, 31374622, 62749244, 125498488, 250996976]

約数ペア:

[(1, 250996976), (2, 125498488), (4, 62749244), (8, 31374622), (16, 15687311), (17, 14764528), (23, 10912912), (34, 7382264), (46, 5456456), (53, 4735792), (68, 3691132), (92, 2728228), (106, 2367896), (136, 1845566), (184, 1364114), (212, 1183948), (272, 922783), (368, 682057), (391, 641936), (424, 591974), (757, 331568), (782, 320968), (848, 295987), (901, 278576), (1219, 205904), (1514, 165784), (1564, 160484), (1802, 139288), (2438, 102952), (3028, 82892), (3128, 80242), (3604, 69644), (4876, 51476), (6056, 41446), (6256, 40121), (7208, 34822), (9752, 25738), (12112, 20723), (12869, 19504), (14416, 17411)]