338331518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3321

約数の個数: 64

約数和(自身を含む): 674749440

約数和(自身を除く): 336417922

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 119, 133, 161, 238, 266, 322, 323, 391, 437, 646, 782, 874, 2261, 2737, 3059, 3253, 4522, 5474, 6118, 6506, 7429, 14858, 22771, 45542, 52003, 55301, 61807, 74819, 104006, 110602, 123614, 149638, 387107, 432649, 523733, 774214, 865298, 1047466, 1050719, 1271923, 1421561, 2101438, 2543846, 2843122, 7355033, 8903461, 9950927, 14710066, 17806922, 19901854, 24166537, 48333074, 169165759, 338331518]

約数ペア:

[(1, 338331518), (2, 169165759), (7, 48333074), (14, 24166537), (17, 19901854), (19, 17806922), (23, 14710066), (34, 9950927), (38, 8903461), (46, 7355033), (119, 2843122), (133, 2543846), (161, 2101438), (238, 1421561), (266, 1271923), (322, 1050719), (323, 1047466), (391, 865298), (437, 774214), (646, 523733), (782, 432649), (874, 387107), (2261, 149638), (2737, 123614), (3059, 110602), (3253, 104006), (4522, 74819), (5474, 61807), (6118, 55301), (6506, 52003), (7429, 45542), (14858, 22771)]