217876048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2243}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 455783328

約数和(自身を除く): 237907280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 934, 1868, 2243, 3736, 4486, 6071, 7472, 8972, 12142, 17944, 24284, 29159, 35888, 48568, 58318, 97136, 116636, 233272, 466544, 1047481, 2094962, 4189924, 8379848, 13617253, 16759696, 27234506, 54469012, 108938024, 217876048]

約数ペア:

[(1, 217876048), (2, 108938024), (4, 54469012), (8, 27234506), (13, 16759696), (16, 13617253), (26, 8379848), (52, 4189924), (104, 2094962), (208, 1047481), (467, 466544), (934, 233272), (1868, 116636), (2243, 97136), (3736, 58318), (4486, 48568), (6071, 35888), (7472, 29159), (8972, 24284), (12142, 17944)]