388570896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1389

約数の個数: 120

約数和(自身を含む): 1247223744

約数和(自身を除く): 858652848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 397, 504, 794, 971, 1008, 1191, 1588, 1942, 2382, 2779, 2913, 3176, 3573, 3884, 4764, 5558, 5826, 6352, 6797, 7146, 7768, 8337, 8739, 9528, 11116, 11652, 13594, 14292, 15536, 16674, 17478, 19056, 20391, 22232, 23304, 25011, 27188, 28584, 33348, 34956, 40782, 44464, 46608, 50022, 54376, 57168, 61173, 66696, 69912, 81564, 100044, 108752, 122346, 133392, 139824, 163128, 200088, 244692, 326256, 385487, 400176, 489384, 770974, 978768, 1156461, 1541948, 2312922, 2698409, 3083896, 3469383, 4625844, 5396818, 6167792, 6938766, 8095227, 9251688, 10793636, 13877532, 16190454, 18503376, 21587272, 24285681, 27755064, 32380908, 43174544, 48571362, 55510128, 64761816, 97142724, 129523632, 194285448, 388570896]

約数ペア:

[(1, 388570896), (2, 194285448), (3, 129523632), (4, 97142724), (6, 64761816), (7, 55510128), (8, 48571362), (9, 43174544), (12, 32380908), (14, 27755064), (16, 24285681), (18, 21587272), (21, 18503376), (24, 16190454), (28, 13877532), (36, 10793636), (42, 9251688), (48, 8095227), (56, 6938766), (63, 6167792), (72, 5396818), (84, 4625844), (112, 3469383), (126, 3083896), (144, 2698409), (168, 2312922), (252, 1541948), (336, 1156461), (397, 978768), (504, 770974), (794, 489384), (971, 400176), (1008, 385487), (1191, 326256), (1588, 244692), (1942, 200088), (2382, 163128), (2779, 139824), (2913, 133392), (3176, 122346), (3573, 108752), (3884, 100044), (4764, 81564), (5558, 69912), (5826, 66696), (6352, 61173), (6797, 57168), (7146, 54376), (7768, 50022), (8337, 46608), (8739, 44464), (9528, 40782), (11116, 34956), (11652, 33348), (13594, 28584), (14292, 27188), (15536, 25011), (16674, 23304), (17478, 22232), (19056, 20391)]