1668823884

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 336

約数和(自身を含む): 5689895680

約数和(自身を除く): 4021071796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 243, 247, 252, 266, 273, 324, 331, 342, 351, 364, 378, 399, 468, 486, 494, 513, 532, 546, 567, 662, 684, 702, 729, 741, 756, 798, 819, 972, 988, 993, 1026, 1053, 1092, 1134, 1197, 1324, 1404, 1458, 1482, 1539, 1596, 1638, 1701, 1729, 1986, 2052, 2106, 2223, 2268, 2317, 2394, 2457, 2916, 2964, 2979, 3078, 3159, 3276, 3402, 3458, 3591, 3972, 4212, 4303, 4446, 4617, 4634, 4788, 4914, 5103, 5187, 5958, 6156, 6289, 6318, 6669, 6804, 6916, 6951, 7182, 7371, 8606, 8892, 8937, 9234, 9268, 9477, 9828, 10206, 10374, 10773, 11916, 12578, 12636, 12909, 13338, 13851, 13902, 14364, 14742, 15561, 17212, 17874, 18468, 18867, 18954, 20007, 20412, 20748, 20853, 21546, 22113, 25156, 25818, 26676, 26811, 27702, 27804, 29484, 30121, 31122, 32319, 35748, 37734, 37908, 38727, 40014, 41706, 43092, 44023, 44226, 46683, 51636, 53622, 55404, 56601, 60021, 60242, 62244, 62559, 64638, 66339, 75468, 77454, 80028, 80433, 81757, 83412, 88046, 88452, 90363, 93366, 96957, 107244, 113202, 116181, 120042, 120484, 125118, 129276, 132069, 132678, 140049, 154908, 160866, 163514, 169803, 176092, 180063, 180726, 186732, 187677, 193914, 226404, 232362, 240084, 241299, 245271, 250236, 264138, 265356, 271089, 280098, 321732, 327028, 339606, 348543, 360126, 361452, 375354, 387828, 396207, 420147, 464724, 482598, 490542, 509409, 528276, 542178, 560196, 563031, 572299, 679212, 697086, 720252, 735813, 750708, 792414, 813267, 840294, 965196, 981084, 1018818, 1045629, 1084356, 1126062, 1144598, 1188621, 1260441, 1394172, 1471626, 1528227, 1584828, 1626534, 1680588, 1689093, 1716897, 2037636, 2091258, 2207439, 2252124, 2289196, 2377242, 2439801, 2520882, 2943252, 3056454, 3136887, 3253068, 3378186, 3433794, 3565863, 4182516, 4414878, 4584681, 4754484, 4879602, 5041764, 5150691, 6112908, 6273774, 6622317, 6756372, 6867588, 7131726, 7319403, 8829756, 9169362, 9759204, 10301382, 10697589, 12547548, 13244634, 14263452, 14638806, 15452073, 18338724, 19866951, 20602764, 21395178, 21958209, 26489268, 29277612, 30904146, 32092767, 39733902, 42790356, 43916418, 46356219, 59600853, 61808292, 64185534, 79467804, 87832836, 92712438, 119201706, 128371068, 139068657, 185424876, 238403412, 278137314, 417205971, 556274628, 834411942, 1668823884]

約数ペア:

[(1, 1668823884), (2, 834411942), (3, 556274628), (4, 417205971), (6, 278137314), (7, 238403412), (9, 185424876), (12, 139068657), (13, 128371068), (14, 119201706), (18, 92712438), (19, 87832836), (21, 79467804), (26, 64185534), (27, 61808292), (28, 59600853), (36, 46356219), (38, 43916418), (39, 42790356), (42, 39733902), (52, 32092767), (54, 30904146), (57, 29277612), (63, 26489268), (76, 21958209), (78, 21395178), (81, 20602764), (84, 19866951), (91, 18338724), (108, 15452073), (114, 14638806), (117, 14263452), (126, 13244634), (133, 12547548), (156, 10697589), (162, 10301382), (171, 9759204), (182, 9169362), (189, 8829756), (228, 7319403), (234, 7131726), (243, 6867588), (247, 6756372), (252, 6622317), (266, 6273774), (273, 6112908), (324, 5150691), (331, 5041764), (342, 4879602), (351, 4754484), (364, 4584681), (378, 4414878), (399, 4182516), (468, 3565863), (486, 3433794), (494, 3378186), (513, 3253068), (532, 3136887), (546, 3056454), (567, 2943252), (662, 2520882), (684, 2439801), (702, 2377242), (729, 2289196), (741, 2252124), (756, 2207439), (798, 2091258), (819, 2037636), (972, 1716897), (988, 1689093), (993, 1680588), (1026, 1626534), (1053, 1584828), (1092, 1528227), (1134, 1471626), (1197, 1394172), (1324, 1260441), (1404, 1188621), (1458, 1144598), (1482, 1126062), (1539, 1084356), (1596, 1045629), (1638, 1018818), (1701, 981084), (1729, 965196), (1986, 840294), (2052, 813267), (2106, 792414), (2223, 750708), (2268, 735813), (2317, 720252), (2394, 697086), (2457, 679212), (2916, 572299), (2964, 563031), (2979, 560196), (3078, 542178), (3159, 528276), (3276, 509409), (3402, 490542), (3458, 482598), (3591, 464724), (3972, 420147), (4212, 396207), (4303, 387828), (4446, 375354), (4617, 361452), (4634, 360126), (4788, 348543), (4914, 339606), (5103, 327028), (5187, 321732), (5958, 280098), (6156, 271089), (6289, 265356), (6318, 264138), (6669, 250236), (6804, 245271), (6916, 241299), (6951, 240084), (7182, 232362), (7371, 226404), (8606, 193914), (8892, 187677), (8937, 186732), (9234, 180726), (9268, 180063), (9477, 176092), (9828, 169803), (10206, 163514), (10374, 160866), (10773, 154908), (11916, 140049), (12578, 132678), (12636, 132069), (12909, 129276), (13338, 125118), (13851, 120484), (13902, 120042), (14364, 116181), (14742, 113202), (15561, 107244), (17212, 96957), (17874, 93366), (18468, 90363), (18867, 88452), (18954, 88046), (20007, 83412), (20412, 81757), (20748, 80433), (20853, 80028), (21546, 77454), (22113, 75468), (25156, 66339), (25818, 64638), (26676, 62559), (26811, 62244), (27702, 60242), (27804, 60021), (29484, 56601), (30121, 55404), (31122, 53622), (32319, 51636), (35748, 46683), (37734, 44226), (37908, 44023), (38727, 43092), (40014, 41706)]