1649801844

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 4589457600

約数和(自身を除く): 2939655756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 157, 162, 171, 228, 243, 314, 324, 342, 471, 486, 513, 569, 628, 684, 942, 972, 1026, 1138, 1413, 1539, 1707, 1884, 2052, 2276, 2826, 2983, 3078, 3414, 4239, 4617, 5121, 5652, 5966, 6156, 6828, 8478, 8949, 9234, 10242, 10811, 11932, 12717, 15363, 16956, 17898, 18468, 20484, 21622, 25434, 26847, 30726, 32433, 35796, 38151, 43244, 46089, 50868, 53694, 61452, 64866, 76302, 80541, 89333, 92178, 97299, 107388, 129732, 138267, 152604, 161082, 178666, 184356, 194598, 241623, 267999, 276534, 291897, 322164, 357332, 389196, 483246, 535998, 553068, 583794, 724869, 803997, 875691, 966492, 1071996, 1167588, 1449738, 1607994, 1697327, 1751382, 2411991, 2627073, 2899476, 3215988, 3394654, 3502764, 4823982, 5091981, 5254146, 6789308, 7235973, 9647964, 10183962, 10508292, 14471946, 15275943, 20367924, 21707919, 28943892, 30551886, 43415838, 45827829, 61103772, 86831676, 91655658, 137483487, 183311316, 274966974, 412450461, 549933948, 824900922, 1649801844]

約数ペア:

[(1, 1649801844), (2, 824900922), (3, 549933948), (4, 412450461), (6, 274966974), (9, 183311316), (12, 137483487), (18, 91655658), (19, 86831676), (27, 61103772), (36, 45827829), (38, 43415838), (54, 30551886), (57, 28943892), (76, 21707919), (81, 20367924), (108, 15275943), (114, 14471946), (157, 10508292), (162, 10183962), (171, 9647964), (228, 7235973), (243, 6789308), (314, 5254146), (324, 5091981), (342, 4823982), (471, 3502764), (486, 3394654), (513, 3215988), (569, 2899476), (628, 2627073), (684, 2411991), (942, 1751382), (972, 1697327), (1026, 1607994), (1138, 1449738), (1413, 1167588), (1539, 1071996), (1707, 966492), (1884, 875691), (2052, 803997), (2276, 724869), (2826, 583794), (2983, 553068), (3078, 535998), (3414, 483246), (4239, 389196), (4617, 357332), (5121, 322164), (5652, 291897), (5966, 276534), (6156, 267999), (6828, 241623), (8478, 194598), (8949, 184356), (9234, 178666), (10242, 161082), (10811, 152604), (11932, 138267), (12717, 129732), (15363, 107388), (16956, 97299), (17898, 92178), (18468, 89333), (20484, 80541), (21622, 76302), (25434, 64866), (26847, 61452), (30726, 53694), (32433, 50868), (35796, 46089), (38151, 43244)]