854947548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 2786724864

約数和(自身を除く): 1931777316

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, 107, 108, 117, 126, 156, 162, 182, 189, 214, 234, 252, 271, 273, 321, 324, 351, 364, 378, 428, 468, 542, 546, 567, 642, 702, 749, 756, 813, 819, 963, 1053, 1084, 1092, 1134, 1284, 1391, 1404, 1498, 1626, 1638, 1897, 1926, 2106, 2247, 2268, 2439, 2457, 2782, 2889, 2996, 3252, 3276, 3523, 3794, 3852, 4173, 4212, 4494, 4878, 4914, 5564, 5691, 5778, 6741, 7046, 7317, 7371, 7588, 8346, 8667, 8988, 9737, 9756, 9828, 10569, 11382, 11556, 12519, 13482, 14092, 14634, 14742, 16692, 17073, 17334, 19474, 20223, 21138, 21951, 22764, 24661, 25038, 26964, 28997, 29211, 29268, 29484, 31707, 34146, 34668, 37557, 38948, 40446, 42276, 43902, 49322, 50076, 51219, 57994, 58422, 60669, 63414, 68292, 73983, 75114, 80892, 86991, 87633, 87804, 95121, 98644, 102438, 112671, 115988, 116844, 121338, 126828, 147966, 150228, 153657, 173982, 175266, 190242, 202979, 204876, 221949, 225342, 242676, 260973, 262899, 285363, 295932, 307314, 347964, 350532, 376961, 380484, 405958, 443898, 450684, 521946, 525798, 570726, 608937, 614628, 665847, 753922, 782919, 788697, 811916, 887796, 1043892, 1051596, 1130883, 1141452, 1217874, 1331694, 1507844, 1565838, 1577394, 1826811, 1997541, 2261766, 2348757, 2435748, 2638727, 2663388, 3131676, 3154788, 3392649, 3653622, 3995082, 4523532, 4697514, 5277454, 5480433, 6785298, 7307244, 7916181, 7990164, 9395028, 10177947, 10554908, 10960866, 13570596, 15832362, 16441299, 20355894, 21921732, 23748543, 30533841, 31664724, 32882598, 40711788, 47497086, 61067682, 65765196, 71245629, 94994172, 122135364, 142491258, 213736887, 284982516, 427473774, 854947548]

約数ペア:

[(1, 854947548), (2, 427473774), (3, 284982516), (4, 213736887), (6, 142491258), (7, 122135364), (9, 94994172), (12, 71245629), (13, 65765196), (14, 61067682), (18, 47497086), (21, 40711788), (26, 32882598), (27, 31664724), (28, 30533841), (36, 23748543), (39, 21921732), (42, 20355894), (52, 16441299), (54, 15832362), (63, 13570596), (78, 10960866), (81, 10554908), (84, 10177947), (91, 9395028), (107, 7990164), (108, 7916181), (117, 7307244), (126, 6785298), (156, 5480433), (162, 5277454), (182, 4697514), (189, 4523532), (214, 3995082), (234, 3653622), (252, 3392649), (271, 3154788), (273, 3131676), (321, 2663388), (324, 2638727), (351, 2435748), (364, 2348757), (378, 2261766), (428, 1997541), (468, 1826811), (542, 1577394), (546, 1565838), (567, 1507844), (642, 1331694), (702, 1217874), (749, 1141452), (756, 1130883), (813, 1051596), (819, 1043892), (963, 887796), (1053, 811916), (1084, 788697), (1092, 782919), (1134, 753922), (1284, 665847), (1391, 614628), (1404, 608937), (1498, 570726), (1626, 525798), (1638, 521946), (1897, 450684), (1926, 443898), (2106, 405958), (2247, 380484), (2268, 376961), (2439, 350532), (2457, 347964), (2782, 307314), (2889, 295932), (2996, 285363), (3252, 262899), (3276, 260973), (3523, 242676), (3794, 225342), (3852, 221949), (4173, 204876), (4212, 202979), (4494, 190242), (4878, 175266), (4914, 173982), (5564, 153657), (5691, 150228), (5778, 147966), (6741, 126828), (7046, 121338), (7317, 116844), (7371, 115988), (7588, 112671), (8346, 102438), (8667, 98644), (8988, 95121), (9737, 87804), (9756, 87633), (9828, 86991), (10569, 80892), (11382, 75114), (11556, 73983), (12519, 68292), (13482, 63414), (14092, 60669), (14634, 58422), (14742, 57994), (16692, 51219), (17073, 50076), (17334, 49322), (19474, 43902), (20223, 42276), (21138, 40446), (21951, 38948), (22764, 37557), (24661, 34668), (25038, 34146), (26964, 31707), (28997, 29484), (29211, 29268)]