542667748

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 1133032320

約数和(自身を除く): 590364572

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 101, 158, 196, 202, 316, 347, 404, 553, 694, 707, 1106, 1388, 1414, 2212, 2429, 2828, 3871, 4858, 4949, 7742, 7979, 9716, 9898, 15484, 15958, 17003, 19796, 27413, 31916, 34006, 35047, 54826, 55853, 68012, 70094, 109652, 111706, 140188, 191891, 223412, 245329, 383782, 390971, 490658, 767564, 781942, 981316, 1343237, 1563884, 1717303, 2686474, 2768713, 3434606, 5372948, 5537426, 6869212, 11074852, 19380991, 38761982, 77523964, 135666937, 271333874, 542667748]

約数ペア:

[(1, 542667748), (2, 271333874), (4, 135666937), (7, 77523964), (14, 38761982), (28, 19380991), (49, 11074852), (79, 6869212), (98, 5537426), (101, 5372948), (158, 3434606), (196, 2768713), (202, 2686474), (316, 1717303), (347, 1563884), (404, 1343237), (553, 981316), (694, 781942), (707, 767564), (1106, 490658), (1388, 390971), (1414, 383782), (2212, 245329), (2429, 223412), (2828, 191891), (3871, 140188), (4858, 111706), (4949, 109652), (7742, 70094), (7979, 68012), (9716, 55853), (9898, 54826), (15484, 35047), (15958, 34006), (17003, 31916), (19796, 27413)]