254734956

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 790083840

約数和(自身を除く): 535348884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 756, 783, 812, 972, 1044, 1134, 1218, 1291, 1566, 1701, 1827, 2268, 2349, 2436, 2582, 3132, 3402, 3654, 3873, 4698, 5164, 5481, 6804, 7047, 7308, 7746, 9037, 9396, 10962, 11619, 14094, 15492, 16443, 18074, 21924, 23238, 27111, 28188, 32886, 34857, 36148, 37439, 46476, 49329, 54222, 65772, 69714, 74878, 81333, 98658, 104571, 108444, 112317, 139428, 149756, 162666, 197316, 209142, 224634, 243999, 262073, 313713, 325332, 336951, 418284, 449268, 487998, 524146, 627426, 673902, 731997, 786219, 975996, 1010853, 1048292, 1254852, 1347804, 1463994, 1572438, 2021706, 2195991, 2358657, 2927988, 3032559, 3144876, 4043412, 4391982, 4717314, 6065118, 7075971, 8783964, 9097677, 9434628, 12130236, 14151942, 18195354, 21227913, 28303884, 36390708, 42455826, 63683739, 84911652, 127367478, 254734956]

約数ペア:

[(1, 254734956), (2, 127367478), (3, 84911652), (4, 63683739), (6, 42455826), (7, 36390708), (9, 28303884), (12, 21227913), (14, 18195354), (18, 14151942), (21, 12130236), (27, 9434628), (28, 9097677), (29, 8783964), (36, 7075971), (42, 6065118), (54, 4717314), (58, 4391982), (63, 4043412), (81, 3144876), (84, 3032559), (87, 2927988), (108, 2358657), (116, 2195991), (126, 2021706), (162, 1572438), (174, 1463994), (189, 1347804), (203, 1254852), (243, 1048292), (252, 1010853), (261, 975996), (324, 786219), (348, 731997), (378, 673902), (406, 627426), (486, 524146), (522, 487998), (567, 449268), (609, 418284), (756, 336951), (783, 325332), (812, 313713), (972, 262073), (1044, 243999), (1134, 224634), (1218, 209142), (1291, 197316), (1566, 162666), (1701, 149756), (1827, 139428), (2268, 112317), (2349, 108444), (2436, 104571), (2582, 98658), (3132, 81333), (3402, 74878), (3654, 69714), (3873, 65772), (4698, 54222), (5164, 49329), (5481, 46476), (6804, 37439), (7047, 36148), (7308, 34857), (7746, 32886), (9037, 28188), (9396, 27111), (10962, 23238), (11619, 21924), (14094, 18074), (15492, 16443)]