397380896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59417}}^1$

素因数の和:59457

約数の個数: 48

約数和(自身を含む): 898400160

約数和(自身を除く): 501019264

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 59417, 118834, 237668, 475336, 653587, 950672, 1128923, 1307174, 1901344, 2257846, 2614348, 4515692, 5228696, 9031384, 10457392, 12418153, 18062768, 20914784, 24836306, 36125536, 49672612, 99345224, 198690448, 397380896]

約数ペア:

[(1, 397380896), (2, 198690448), (4, 99345224), (8, 49672612), (11, 36125536), (16, 24836306), (19, 20914784), (22, 18062768), (32, 12418153), (38, 10457392), (44, 9031384), (76, 5228696), (88, 4515692), (152, 2614348), (176, 2257846), (209, 1901344), (304, 1307174), (352, 1128923), (418, 950672), (608, 653587), (836, 475336), (1672, 237668), (3344, 118834), (6688, 59417)]