308968668

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 853987680

約数和(自身を除く): 545019012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 97, 108, 113, 116, 162, 174, 194, 226, 243, 261, 291, 324, 339, 348, 388, 452, 486, 522, 582, 678, 783, 873, 972, 1017, 1044, 1164, 1356, 1566, 1746, 2034, 2349, 2619, 2813, 3051, 3132, 3277, 3492, 4068, 4698, 5238, 5626, 6102, 6554, 7047, 7857, 8439, 9153, 9396, 9831, 10476, 10961, 11252, 12204, 13108, 14094, 15714, 16878, 18306, 19662, 21922, 23571, 25317, 27459, 28188, 29493, 31428, 32883, 33756, 36612, 39324, 43844, 47142, 50634, 54918, 58986, 65766, 75951, 88479, 94284, 98649, 101268, 109836, 117972, 131532, 151902, 176958, 197298, 227853, 265437, 295947, 303804, 317869, 353916, 394596, 455706, 530874, 591894, 635738, 683559, 796311, 887841, 911412, 953607, 1061748, 1183788, 1271476, 1367118, 1592622, 1775682, 1907214, 2663523, 2734236, 2860821, 3185244, 3551364, 3814428, 5327046, 5721642, 8582463, 10654092, 11443284, 17164926, 25747389, 34329852, 51494778, 77242167, 102989556, 154484334, 308968668]

約数ペア:

[(1, 308968668), (2, 154484334), (3, 102989556), (4, 77242167), (6, 51494778), (9, 34329852), (12, 25747389), (18, 17164926), (27, 11443284), (29, 10654092), (36, 8582463), (54, 5721642), (58, 5327046), (81, 3814428), (87, 3551364), (97, 3185244), (108, 2860821), (113, 2734236), (116, 2663523), (162, 1907214), (174, 1775682), (194, 1592622), (226, 1367118), (243, 1271476), (261, 1183788), (291, 1061748), (324, 953607), (339, 911412), (348, 887841), (388, 796311), (452, 683559), (486, 635738), (522, 591894), (582, 530874), (678, 455706), (783, 394596), (873, 353916), (972, 317869), (1017, 303804), (1044, 295947), (1164, 265437), (1356, 227853), (1566, 197298), (1746, 176958), (2034, 151902), (2349, 131532), (2619, 117972), (2813, 109836), (3051, 101268), (3132, 98649), (3277, 94284), (3492, 88479), (4068, 75951), (4698, 65766), (5238, 58986), (5626, 54918), (6102, 50634), (6554, 47142), (7047, 43844), (7857, 39324), (8439, 36612), (9153, 33756), (9396, 32883), (9831, 31428), (10476, 29493), (10961, 28188), (11252, 27459), (12204, 25317), (13108, 23571), (14094, 21922), (15714, 19662), (16878, 18306)]