425243196

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 1295650944

約数和(自身を除く): 870407748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 243, 249, 251, 252, 324, 332, 378, 486, 498, 502, 567, 581, 729, 747, 753, 756, 972, 996, 1004, 1134, 1162, 1458, 1494, 1506, 1701, 1743, 1757, 2241, 2259, 2268, 2324, 2916, 2988, 3012, 3402, 3486, 3514, 4482, 4518, 5103, 5229, 5271, 6723, 6777, 6804, 6972, 7028, 8964, 9036, 10206, 10458, 10542, 13446, 13554, 15687, 15813, 20169, 20331, 20412, 20833, 20916, 21084, 26892, 27108, 31374, 31626, 40338, 40662, 41666, 47061, 47439, 60507, 60993, 62499, 62748, 63252, 80676, 81324, 83332, 94122, 94878, 121014, 121986, 124998, 141183, 142317, 145831, 182979, 187497, 188244, 189756, 242028, 243972, 249996, 282366, 284634, 291662, 365958, 374994, 423549, 426951, 437493, 562491, 564732, 569268, 583324, 731916, 749988, 847098, 853902, 874986, 1124982, 1280853, 1312479, 1687473, 1694196, 1707804, 1749972, 2249964, 2561706, 2624958, 3374946, 3937437, 5062419, 5123412, 5249916, 6749892, 7874874, 10124838, 11812311, 15187257, 15749748, 20249676, 23624622, 30374514, 35436933, 47249244, 60749028, 70873866, 106310799, 141747732, 212621598, 425243196]

約数ペア:

[(1, 425243196), (2, 212621598), (3, 141747732), (4, 106310799), (6, 70873866), (7, 60749028), (9, 47249244), (12, 35436933), (14, 30374514), (18, 23624622), (21, 20249676), (27, 15749748), (28, 15187257), (36, 11812311), (42, 10124838), (54, 7874874), (63, 6749892), (81, 5249916), (83, 5123412), (84, 5062419), (108, 3937437), (126, 3374946), (162, 2624958), (166, 2561706), (189, 2249964), (243, 1749972), (249, 1707804), (251, 1694196), (252, 1687473), (324, 1312479), (332, 1280853), (378, 1124982), (486, 874986), (498, 853902), (502, 847098), (567, 749988), (581, 731916), (729, 583324), (747, 569268), (753, 564732), (756, 562491), (972, 437493), (996, 426951), (1004, 423549), (1134, 374994), (1162, 365958), (1458, 291662), (1494, 284634), (1506, 282366), (1701, 249996), (1743, 243972), (1757, 242028), (2241, 189756), (2259, 188244), (2268, 187497), (2324, 182979), (2916, 145831), (2988, 142317), (3012, 141183), (3402, 124998), (3486, 121986), (3514, 121014), (4482, 94878), (4518, 94122), (5103, 83332), (5229, 81324), (5271, 80676), (6723, 63252), (6777, 62748), (6804, 62499), (6972, 60993), (7028, 60507), (8964, 47439), (9036, 47061), (10206, 41666), (10458, 40662), (10542, 40338), (13446, 31626), (13554, 31374), (15687, 27108), (15813, 26892), (20169, 21084), (20331, 20916), (20412, 20833)]