321127744

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17483}}^1$

素因数の和:17543

約数の個数: 56

約数和(自身を含む): 746077248

約数和(自身を除く): 424949504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 17483, 18368, 34966, 69932, 122381, 139864, 244762, 279728, 489524, 559456, 716803, 979048, 1118912, 1433606, 1958096, 2867212, 3916192, 5017621, 5734424, 7832384, 10035242, 11468848, 20070484, 22937696, 40140968, 45875392, 80281936, 160563872, 321127744]

約数ペア:

[(1, 321127744), (2, 160563872), (4, 80281936), (7, 45875392), (8, 40140968), (14, 22937696), (16, 20070484), (28, 11468848), (32, 10035242), (41, 7832384), (56, 5734424), (64, 5017621), (82, 3916192), (112, 2867212), (164, 1958096), (224, 1433606), (287, 1118912), (328, 979048), (448, 716803), (574, 559456), (656, 489524), (1148, 279728), (1312, 244762), (2296, 139864), (2624, 122381), (4592, 69932), (9184, 34966), (17483, 18368)]