340702908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16421}}^1$

素因数の和:16467

約数の個数: 96

約数和(自身を含む): 1029987840

約数和(自身を除く): 689284932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 16421, 20748, 32842, 49263, 65684, 98526, 114947, 197052, 213473, 229894, 311999, 344841, 426946, 459788, 623998, 640419, 689682, 853892, 935997, 1247996, 1280838, 1379364, 1494311, 1871994, 2183993, 2561676, 2988622, 3743988, 4055987, 4367986, 4482933, 5977244, 6551979, 8111974, 8735972, 8965866, 12167961, 13103958, 16223948, 17931732, 24335922, 26207916, 28391909, 48671844, 56783818, 85175727, 113567636, 170351454, 340702908]

約数ペア:

[(1, 340702908), (2, 170351454), (3, 113567636), (4, 85175727), (6, 56783818), (7, 48671844), (12, 28391909), (13, 26207916), (14, 24335922), (19, 17931732), (21, 16223948), (26, 13103958), (28, 12167961), (38, 8965866), (39, 8735972), (42, 8111974), (52, 6551979), (57, 5977244), (76, 4482933), (78, 4367986), (84, 4055987), (91, 3743988), (114, 2988622), (133, 2561676), (156, 2183993), (182, 1871994), (228, 1494311), (247, 1379364), (266, 1280838), (273, 1247996), (364, 935997), (399, 853892), (494, 689682), (532, 640419), (546, 623998), (741, 459788), (798, 426946), (988, 344841), (1092, 311999), (1482, 229894), (1596, 213473), (1729, 197052), (2964, 114947), (3458, 98526), (5187, 65684), (6916, 49263), (10374, 32842), (16421, 20748)]