331425468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 949384800

約数和(自身を除く): 617959332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 137, 149, 164, 198, 246, 274, 298, 369, 396, 411, 447, 451, 492, 548, 596, 738, 822, 894, 902, 1233, 1341, 1353, 1476, 1507, 1639, 1644, 1788, 1804, 2466, 2682, 2706, 3014, 3278, 4059, 4521, 4917, 4932, 5364, 5412, 5617, 6028, 6109, 6556, 8118, 9042, 9834, 11234, 12218, 13563, 14751, 16236, 16851, 18084, 18327, 19668, 20413, 22468, 24436, 27126, 29502, 33702, 36654, 40826, 50553, 54252, 54981, 59004, 61239, 61787, 67199, 67404, 73308, 81652, 101106, 109962, 122478, 123574, 134398, 183717, 185361, 201597, 202212, 219924, 224543, 244956, 247148, 268796, 367434, 370722, 403194, 449086, 556083, 604791, 673629, 734868, 741444, 806388, 836933, 898172, 1112166, 1209582, 1347258, 1673866, 2020887, 2224332, 2419164, 2510799, 2694516, 3347732, 4041774, 5021598, 7532397, 8083548, 9206263, 10043196, 15064794, 18412526, 27618789, 30129588, 36825052, 55237578, 82856367, 110475156, 165712734, 331425468]

約数ペア:

[(1, 331425468), (2, 165712734), (3, 110475156), (4, 82856367), (6, 55237578), (9, 36825052), (11, 30129588), (12, 27618789), (18, 18412526), (22, 15064794), (33, 10043196), (36, 9206263), (41, 8083548), (44, 7532397), (66, 5021598), (82, 4041774), (99, 3347732), (123, 2694516), (132, 2510799), (137, 2419164), (149, 2224332), (164, 2020887), (198, 1673866), (246, 1347258), (274, 1209582), (298, 1112166), (369, 898172), (396, 836933), (411, 806388), (447, 741444), (451, 734868), (492, 673629), (548, 604791), (596, 556083), (738, 449086), (822, 403194), (894, 370722), (902, 367434), (1233, 268796), (1341, 247148), (1353, 244956), (1476, 224543), (1507, 219924), (1639, 202212), (1644, 201597), (1788, 185361), (1804, 183717), (2466, 134398), (2682, 123574), (2706, 122478), (3014, 109962), (3278, 101106), (4059, 81652), (4521, 73308), (4917, 67404), (4932, 67199), (5364, 61787), (5412, 61239), (5617, 59004), (6028, 54981), (6109, 54252), (6556, 50553), (8118, 40826), (9042, 36654), (9834, 33702), (11234, 29502), (12218, 27126), (13563, 24436), (14751, 22468), (16236, 20413), (16851, 19668), (18084, 18327)]