266750842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 453615552

約数和(自身を除く): 186864710

約数列:

[1, 2, 17, 19, 34, 38, 103, 206, 211, 323, 361, 422, 646, 722, 1751, 1957, 3502, 3587, 3914, 4009, 6137, 7174, 8018, 12274, 21733, 33269, 37183, 43466, 66538, 68153, 74366, 76171, 136306, 152342, 369461, 412927, 632111, 738922, 825854, 1264222, 1294907, 2589814, 7019759, 7845613, 14039518, 15691226, 133375421, 266750842]

約数ペア:

[(1, 266750842), (2, 133375421), (17, 15691226), (19, 14039518), (34, 7845613), (38, 7019759), (103, 2589814), (206, 1294907), (211, 1264222), (323, 825854), (361, 738922), (422, 632111), (646, 412927), (722, 369461), (1751, 152342), (1957, 136306), (3502, 76171), (3587, 74366), (3914, 68153), (4009, 66538), (6137, 43466), (7174, 37183), (8018, 33269), (12274, 21733)]