388506384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12433}}^1$

素因数の和:12485

約数の個数: 120

約数和(自身を含む): 1282790912

約数和(自身を除く): 894284528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 12433, 15624, 24866, 31248, 37299, 49732, 74598, 87031, 99464, 111897, 149196, 174062, 198928, 223794, 261093, 298392, 348124, 385423, 447588, 522186, 596784, 696248, 770846, 783279, 895176, 1044372, 1156269, 1392496, 1541692, 1566558, 1790352, 2088744, 2312538, 2697961, 3083384, 3133116, 3468807, 4177488, 4625076, 5395922, 6166768, 6266232, 6937614, 8093883, 9250152, 10791844, 12532464, 13875228, 16187766, 18500304, 21583688, 24281649, 27750456, 32375532, 43167376, 48563298, 55500912, 64751064, 97126596, 129502128, 194253192, 388506384]

約数ペア:

[(1, 388506384), (2, 194253192), (3, 129502128), (4, 97126596), (6, 64751064), (7, 55500912), (8, 48563298), (9, 43167376), (12, 32375532), (14, 27750456), (16, 24281649), (18, 21583688), (21, 18500304), (24, 16187766), (28, 13875228), (31, 12532464), (36, 10791844), (42, 9250152), (48, 8093883), (56, 6937614), (62, 6266232), (63, 6166768), (72, 5395922), (84, 4625076), (93, 4177488), (112, 3468807), (124, 3133116), (126, 3083384), (144, 2697961), (168, 2312538), (186, 2088744), (217, 1790352), (248, 1566558), (252, 1541692), (279, 1392496), (336, 1156269), (372, 1044372), (434, 895176), (496, 783279), (504, 770846), (558, 696248), (651, 596784), (744, 522186), (868, 447588), (1008, 385423), (1116, 348124), (1302, 298392), (1488, 261093), (1736, 223794), (1953, 198928), (2232, 174062), (2604, 149196), (3472, 111897), (3906, 99464), (4464, 87031), (5208, 74598), (7812, 49732), (10416, 37299), (12433, 31248), (15624, 24866)]