2686619988

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 8110872000

約数和(自身を除く): 5424252012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 59, 76, 78, 81, 108, 114, 117, 118, 156, 162, 171, 177, 228, 234, 236, 247, 324, 342, 351, 354, 468, 494, 513, 531, 569, 684, 702, 708, 741, 767, 988, 1026, 1053, 1062, 1121, 1138, 1404, 1482, 1534, 1539, 1593, 1707, 2052, 2106, 2124, 2223, 2242, 2276, 2301, 2964, 3068, 3078, 3186, 3363, 3414, 4212, 4446, 4484, 4602, 4779, 5121, 6156, 6372, 6669, 6726, 6828, 6903, 7397, 8892, 9204, 9558, 10089, 10242, 10811, 13338, 13452, 13806, 14573, 14794, 15363, 19116, 20007, 20178, 20484, 20709, 21622, 22191, 26676, 27612, 29146, 29588, 30267, 30726, 32433, 33571, 40014, 40356, 41418, 43244, 43719, 44382, 46089, 58292, 60534, 61452, 62127, 64866, 66573, 67142, 80028, 82836, 87438, 88764, 90801, 92178, 97299, 100713, 121068, 124254, 129732, 131157, 133146, 134284, 140543, 174876, 181602, 184356, 194598, 199719, 201426, 248508, 262314, 266292, 281086, 291897, 302139, 363204, 389196, 393471, 399438, 402852, 421629, 436423, 524628, 562172, 583794, 599157, 604278, 637849, 786942, 798876, 843258, 872846, 875691, 906417, 1167588, 1180413, 1198314, 1208556, 1264887, 1275698, 1309269, 1573884, 1686516, 1745692, 1751382, 1812834, 1913547, 2360826, 2396628, 2529774, 2551396, 2618538, 2719251, 3502764, 3625668, 3794661, 3827094, 3927807, 4721652, 5059548, 5237076, 5438502, 5740641, 7589322, 7654188, 7855614, 8292037, 10877004, 11383983, 11481282, 11783421, 15178644, 15711228, 16584074, 17221923, 22767966, 22962564, 23566842, 24876111, 33168148, 34443846, 35350263, 45535932, 47133684, 49752222, 51665769, 68887692, 70700526, 74628333, 99504444, 103331538, 141401052, 149256666, 206663076, 223884999, 298513332, 447769998, 671654997, 895539996, 1343309994, 2686619988]

約数ペア:

[(1, 2686619988), (2, 1343309994), (3, 895539996), (4, 671654997), (6, 447769998), (9, 298513332), (12, 223884999), (13, 206663076), (18, 149256666), (19, 141401052), (26, 103331538), (27, 99504444), (36, 74628333), (38, 70700526), (39, 68887692), (52, 51665769), (54, 49752222), (57, 47133684), (59, 45535932), (76, 35350263), (78, 34443846), (81, 33168148), (108, 24876111), (114, 23566842), (117, 22962564), (118, 22767966), (156, 17221923), (162, 16584074), (171, 15711228), (177, 15178644), (228, 11783421), (234, 11481282), (236, 11383983), (247, 10877004), (324, 8292037), (342, 7855614), (351, 7654188), (354, 7589322), (468, 5740641), (494, 5438502), (513, 5237076), (531, 5059548), (569, 4721652), (684, 3927807), (702, 3827094), (708, 3794661), (741, 3625668), (767, 3502764), (988, 2719251), (1026, 2618538), (1053, 2551396), (1062, 2529774), (1121, 2396628), (1138, 2360826), (1404, 1913547), (1482, 1812834), (1534, 1751382), (1539, 1745692), (1593, 1686516), (1707, 1573884), (2052, 1309269), (2106, 1275698), (2124, 1264887), (2223, 1208556), (2242, 1198314), (2276, 1180413), (2301, 1167588), (2964, 906417), (3068, 875691), (3078, 872846), (3186, 843258), (3363, 798876), (3414, 786942), (4212, 637849), (4446, 604278), (4484, 599157), (4602, 583794), (4779, 562172), (5121, 524628), (6156, 436423), (6372, 421629), (6669, 402852), (6726, 399438), (6828, 393471), (6903, 389196), (7397, 363204), (8892, 302139), (9204, 291897), (9558, 281086), (10089, 266292), (10242, 262314), (10811, 248508), (13338, 201426), (13452, 199719), (13806, 194598), (14573, 184356), (14794, 181602), (15363, 174876), (19116, 140543), (20007, 134284), (20178, 133146), (20484, 131157), (20709, 129732), (21622, 124254), (22191, 121068), (26676, 100713), (27612, 97299), (29146, 92178), (29588, 90801), (30267, 88764), (30726, 87438), (32433, 82836), (33571, 80028), (40014, 67142), (40356, 66573), (41418, 64866), (43244, 62127), (43719, 61452), (44382, 60534), (46089, 58292)]