291320172

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1451}}^1$

素因数の和:1501

約数の個数: 144

約数和(自身を含む): 892805760

約数和(自身を除く): 601485588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 169, 198, 234, 286, 297, 338, 351, 396, 429, 468, 507, 572, 594, 676, 702, 858, 1014, 1188, 1287, 1404, 1451, 1521, 1716, 1859, 2028, 2574, 2902, 3042, 3718, 3861, 4353, 4563, 5148, 5577, 5804, 6084, 7436, 7722, 8706, 9126, 11154, 13059, 15444, 15961, 16731, 17412, 18252, 18863, 22308, 26118, 31922, 33462, 37726, 39177, 47883, 50193, 52236, 56589, 63844, 66924, 75452, 78354, 95766, 100386, 113178, 143649, 156708, 169767, 191532, 200772, 207493, 226356, 245219, 287298, 339534, 414986, 430947, 490438, 509301, 574596, 622479, 679068, 735657, 829972, 861894, 980876, 1018602, 1244958, 1471314, 1723788, 1867437, 2037204, 2206971, 2489916, 2697409, 2942628, 3734874, 4413942, 5394818, 5602311, 6620913, 7469748, 8092227, 8827884, 10789636, 11204622, 13241826, 16184454, 22409244, 24276681, 26483652, 32368908, 48553362, 72830043, 97106724, 145660086, 291320172]

約数ペア:

[(1, 291320172), (2, 145660086), (3, 97106724), (4, 72830043), (6, 48553362), (9, 32368908), (11, 26483652), (12, 24276681), (13, 22409244), (18, 16184454), (22, 13241826), (26, 11204622), (27, 10789636), (33, 8827884), (36, 8092227), (39, 7469748), (44, 6620913), (52, 5602311), (54, 5394818), (66, 4413942), (78, 3734874), (99, 2942628), (108, 2697409), (117, 2489916), (132, 2206971), (143, 2037204), (156, 1867437), (169, 1723788), (198, 1471314), (234, 1244958), (286, 1018602), (297, 980876), (338, 861894), (351, 829972), (396, 735657), (429, 679068), (468, 622479), (507, 574596), (572, 509301), (594, 490438), (676, 430947), (702, 414986), (858, 339534), (1014, 287298), (1188, 245219), (1287, 226356), (1404, 207493), (1451, 200772), (1521, 191532), (1716, 169767), (1859, 156708), (2028, 143649), (2574, 113178), (2902, 100386), (3042, 95766), (3718, 78354), (3861, 75452), (4353, 66924), (4563, 63844), (5148, 56589), (5577, 52236), (5804, 50193), (6084, 47883), (7436, 39177), (7722, 37726), (8706, 33462), (9126, 31922), (11154, 26118), (13059, 22308), (15444, 18863), (15961, 18252), (16731, 17412)]