520481052

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 1699962880

約数和(自身を除く): 1179481828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 127, 139, 156, 162, 182, 189, 234, 252, 254, 273, 278, 324, 351, 364, 378, 381, 417, 468, 508, 546, 556, 567, 702, 756, 762, 819, 834, 889, 973, 1053, 1092, 1134, 1143, 1251, 1404, 1524, 1638, 1651, 1668, 1778, 1807, 1946, 2106, 2268, 2286, 2457, 2502, 2667, 2919, 3276, 3302, 3429, 3556, 3614, 3753, 3892, 4212, 4572, 4914, 4953, 5004, 5334, 5421, 5838, 6604, 6858, 7228, 7371, 7506, 8001, 8757, 9828, 9906, 10287, 10668, 10842, 11259, 11557, 11676, 12649, 13716, 14742, 14859, 15012, 16002, 16263, 17514, 17653, 19812, 20574, 21684, 22518, 23114, 24003, 25298, 26271, 29484, 29718, 32004, 32526, 34671, 35028, 35306, 37947, 41148, 44577, 45036, 46228, 48006, 48789, 50596, 52542, 52959, 59436, 65052, 69342, 70612, 72009, 75894, 78813, 89154, 96012, 97578, 104013, 105084, 105918, 113841, 123571, 133731, 138684, 144018, 146367, 151788, 157626, 158877, 178308, 195156, 208026, 211836, 227682, 229489, 247142, 267462, 288036, 292734, 312039, 315252, 317754, 341523, 370713, 416052, 455364, 458978, 476631, 494284, 534924, 585468, 624078, 635508, 683046, 688467, 741426, 917956, 936117, 953262, 1024569, 1112139, 1248156, 1366092, 1376934, 1429893, 1482852, 1606423, 1872234, 1906524, 2049138, 2065401, 2224278, 2753868, 2859786, 3212846, 3336417, 3744468, 4098276, 4130802, 4448556, 4819269, 5719572, 6196203, 6425692, 6672834, 8261604, 9638538, 10009251, 12392406, 13345668, 14457807, 18588609, 19277076, 20018502, 24784812, 28915614, 37177218, 40037004, 43373421, 57831228, 74354436, 86746842, 130120263, 173493684, 260240526, 520481052]

約数ペア:

[(1, 520481052), (2, 260240526), (3, 173493684), (4, 130120263), (6, 86746842), (7, 74354436), (9, 57831228), (12, 43373421), (13, 40037004), (14, 37177218), (18, 28915614), (21, 24784812), (26, 20018502), (27, 19277076), (28, 18588609), (36, 14457807), (39, 13345668), (42, 12392406), (52, 10009251), (54, 9638538), (63, 8261604), (78, 6672834), (81, 6425692), (84, 6196203), (91, 5719572), (108, 4819269), (117, 4448556), (126, 4130802), (127, 4098276), (139, 3744468), (156, 3336417), (162, 3212846), (182, 2859786), (189, 2753868), (234, 2224278), (252, 2065401), (254, 2049138), (273, 1906524), (278, 1872234), (324, 1606423), (351, 1482852), (364, 1429893), (378, 1376934), (381, 1366092), (417, 1248156), (468, 1112139), (508, 1024569), (546, 953262), (556, 936117), (567, 917956), (702, 741426), (756, 688467), (762, 683046), (819, 635508), (834, 624078), (889, 585468), (973, 534924), (1053, 494284), (1092, 476631), (1134, 458978), (1143, 455364), (1251, 416052), (1404, 370713), (1524, 341523), (1638, 317754), (1651, 315252), (1668, 312039), (1778, 292734), (1807, 288036), (1946, 267462), (2106, 247142), (2268, 229489), (2286, 227682), (2457, 211836), (2502, 208026), (2667, 195156), (2919, 178308), (3276, 158877), (3302, 157626), (3429, 151788), (3556, 146367), (3614, 144018), (3753, 138684), (3892, 133731), (4212, 123571), (4572, 113841), (4914, 105918), (4953, 105084), (5004, 104013), (5334, 97578), (5421, 96012), (5838, 89154), (6604, 78813), (6858, 75894), (7228, 72009), (7371, 70612), (7506, 69342), (8001, 65052), (8757, 59436), (9828, 52959), (9906, 52542), (10287, 50596), (10668, 48789), (10842, 48006), (11259, 46228), (11557, 45036), (11676, 44577), (12649, 41148), (13716, 37947), (14742, 35306), (14859, 35028), (15012, 34671), (16002, 32526), (16263, 32004), (17514, 29718), (17653, 29484), (19812, 26271), (20574, 25298), (21684, 24003), (22518, 23114)]