1285494012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2760

約数の個数: 144

約数和(自身を含む): 3770178048

約数和(自身を除く): 2484684036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 53, 66, 69, 92, 99, 106, 132, 138, 159, 198, 207, 212, 253, 276, 318, 396, 414, 477, 506, 583, 636, 759, 828, 954, 1012, 1166, 1219, 1518, 1749, 1908, 2277, 2332, 2438, 2663, 3036, 3498, 3657, 4554, 4876, 5247, 5326, 6996, 7314, 7989, 9108, 10494, 10652, 10971, 13409, 14628, 15978, 20988, 21942, 23967, 26818, 29293, 31956, 40227, 43884, 47934, 53636, 58586, 61249, 80454, 87879, 95868, 117172, 120681, 122498, 141139, 160908, 175758, 183747, 241362, 244996, 263637, 282278, 351516, 367494, 423417, 482724, 527274, 551241, 564556, 673739, 734988, 846834, 1054548, 1102482, 1270251, 1347478, 1552529, 1693668, 2021217, 2204964, 2540502, 2694956, 3105058, 3246197, 4042434, 4657587, 5081004, 6063651, 6210116, 6492394, 8084868, 9315174, 9738591, 12127302, 12984788, 13972761, 18630348, 19477182, 24254604, 27945522, 29215773, 35708167, 38954364, 55891044, 58431546, 71416334, 107124501, 116863092, 142832668, 214249002, 321373503, 428498004, 642747006, 1285494012]

約数ペア:

[(1, 1285494012), (2, 642747006), (3, 428498004), (4, 321373503), (6, 214249002), (9, 142832668), (11, 116863092), (12, 107124501), (18, 71416334), (22, 58431546), (23, 55891044), (33, 38954364), (36, 35708167), (44, 29215773), (46, 27945522), (53, 24254604), (66, 19477182), (69, 18630348), (92, 13972761), (99, 12984788), (106, 12127302), (132, 9738591), (138, 9315174), (159, 8084868), (198, 6492394), (207, 6210116), (212, 6063651), (253, 5081004), (276, 4657587), (318, 4042434), (396, 3246197), (414, 3105058), (477, 2694956), (506, 2540502), (583, 2204964), (636, 2021217), (759, 1693668), (828, 1552529), (954, 1347478), (1012, 1270251), (1166, 1102482), (1219, 1054548), (1518, 846834), (1749, 734988), (1908, 673739), (2277, 564556), (2332, 551241), (2438, 527274), (2663, 482724), (3036, 423417), (3498, 367494), (3657, 351516), (4554, 282278), (4876, 263637), (5247, 244996), (5326, 241362), (6996, 183747), (7314, 175758), (7989, 160908), (9108, 141139), (10494, 122498), (10652, 120681), (10971, 117172), (13409, 95868), (14628, 87879), (15978, 80454), (20988, 61249), (21942, 58586), (23967, 53636), (26818, 47934), (29293, 43884), (31956, 40227)]