212730804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 667963296

約数和(自身を除く): 455232492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 43, 44, 52, 62, 66, 78, 86, 93, 99, 117, 124, 129, 132, 143, 156, 172, 186, 198, 234, 258, 279, 286, 341, 372, 387, 396, 403, 429, 468, 473, 516, 558, 559, 572, 682, 774, 806, 858, 946, 961, 1023, 1116, 1118, 1209, 1287, 1333, 1364, 1419, 1548, 1612, 1677, 1716, 1892, 1922, 2046, 2236, 2418, 2574, 2666, 2838, 2883, 3069, 3354, 3627, 3844, 3999, 4092, 4257, 4433, 4836, 5031, 5148, 5332, 5676, 5766, 6138, 6149, 6708, 7254, 7998, 8514, 8649, 8866, 10062, 10571, 11532, 11997, 12276, 12298, 12493, 13299, 14508, 14663, 15996, 17028, 17298, 17329, 17732, 18447, 20124, 21142, 23994, 24596, 24986, 26598, 29326, 31713, 34596, 34658, 36894, 37479, 39897, 41323, 42284, 43989, 47988, 49972, 51987, 53196, 55341, 58652, 63426, 69316, 73788, 74958, 79794, 82646, 87978, 95139, 103974, 110682, 112437, 123969, 126852, 131967, 137423, 149916, 155961, 159588, 165292, 175956, 190278, 190619, 207948, 221364, 224874, 247938, 263934, 274846, 311922, 371907, 380556, 381238, 412269, 449748, 454553, 495876, 527868, 537199, 549692, 571857, 623844, 743814, 762476, 824538, 909106, 1074398, 1143714, 1236807, 1363659, 1487628, 1611597, 1649076, 1715571, 1818212, 2148796, 2287428, 2473614, 2727318, 3223194, 3431142, 4090977, 4834791, 4947228, 5454636, 5909189, 6446388, 6862284, 8181954, 9669582, 11818378, 16363908, 17727567, 19339164, 23636756, 35455134, 53182701, 70910268, 106365402, 212730804]

約数ペア:

[(1, 212730804), (2, 106365402), (3, 70910268), (4, 53182701), (6, 35455134), (9, 23636756), (11, 19339164), (12, 17727567), (13, 16363908), (18, 11818378), (22, 9669582), (26, 8181954), (31, 6862284), (33, 6446388), (36, 5909189), (39, 5454636), (43, 4947228), (44, 4834791), (52, 4090977), (62, 3431142), (66, 3223194), (78, 2727318), (86, 2473614), (93, 2287428), (99, 2148796), (117, 1818212), (124, 1715571), (129, 1649076), (132, 1611597), (143, 1487628), (156, 1363659), (172, 1236807), (186, 1143714), (198, 1074398), (234, 909106), (258, 824538), (279, 762476), (286, 743814), (341, 623844), (372, 571857), (387, 549692), (396, 537199), (403, 527868), (429, 495876), (468, 454553), (473, 449748), (516, 412269), (558, 381238), (559, 380556), (572, 371907), (682, 311922), (774, 274846), (806, 263934), (858, 247938), (946, 224874), (961, 221364), (1023, 207948), (1116, 190619), (1118, 190278), (1209, 175956), (1287, 165292), (1333, 159588), (1364, 155961), (1419, 149916), (1548, 137423), (1612, 131967), (1677, 126852), (1716, 123969), (1892, 112437), (1922, 110682), (2046, 103974), (2236, 95139), (2418, 87978), (2574, 82646), (2666, 79794), (2838, 74958), (2883, 73788), (3069, 69316), (3354, 63426), (3627, 58652), (3844, 55341), (3999, 53196), (4092, 51987), (4257, 49972), (4433, 47988), (4836, 43989), (5031, 42284), (5148, 41323), (5332, 39897), (5676, 37479), (5766, 36894), (6138, 34658), (6149, 34596), (6708, 31713), (7254, 29326), (7998, 26598), (8514, 24986), (8649, 24596), (8866, 23994), (10062, 21142), (10571, 20124), (11532, 18447), (11997, 17732), (12276, 17329), (12298, 17298), (12493, 17028), (13299, 15996), (14508, 14663)]