286211354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 561629376

約数和(自身を除く): 275418022

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 37, 43, 74, 86, 143, 187, 221, 286, 374, 407, 442, 473, 481, 559, 629, 731, 814, 946, 962, 1118, 1258, 1369, 1462, 1591, 2431, 2738, 3182, 4862, 5291, 6149, 6919, 8041, 8177, 9503, 10582, 12298, 13838, 15059, 16082, 16354, 17501, 17797, 19006, 20683, 23273, 27047, 30118, 35002, 35594, 41366, 46546, 54094, 58867, 89947, 104533, 117734, 179894, 195767, 209066, 227513, 256003, 297517, 302549, 351611, 391534, 455026, 512006, 595034, 605098, 647537, 703222, 765271, 1000739, 1295074, 1530542, 2001478, 3328039, 3867721, 6656078, 7735442, 8417981, 11008129, 13009607, 16835962, 22016258, 26019214, 143105677, 286211354]

約数ペア:

[(1, 286211354), (2, 143105677), (11, 26019214), (13, 22016258), (17, 16835962), (22, 13009607), (26, 11008129), (34, 8417981), (37, 7735442), (43, 6656078), (74, 3867721), (86, 3328039), (143, 2001478), (187, 1530542), (221, 1295074), (286, 1000739), (374, 765271), (407, 703222), (442, 647537), (473, 605098), (481, 595034), (559, 512006), (629, 455026), (731, 391534), (814, 351611), (946, 302549), (962, 297517), (1118, 256003), (1258, 227513), (1369, 209066), (1462, 195767), (1591, 179894), (2431, 117734), (2738, 104533), (3182, 89947), (4862, 58867), (5291, 54094), (6149, 46546), (6919, 41366), (8041, 35594), (8177, 35002), (9503, 30118), (10582, 27047), (12298, 23273), (13838, 20683), (15059, 19006), (16082, 17797), (16354, 17501)]