415580048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64451}}^1$

素因数の和:64503

約数の個数: 40

約数和(自身を含む): 895109376

約数和(自身を除く): 479529328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 64451, 128902, 257804, 515608, 837863, 1031216, 1675726, 1997981, 3351452, 3995962, 6702904, 7991924, 13405808, 15983848, 25973753, 31967696, 51947506, 103895012, 207790024, 415580048]

約数ペア:

[(1, 415580048), (2, 207790024), (4, 103895012), (8, 51947506), (13, 31967696), (16, 25973753), (26, 15983848), (31, 13405808), (52, 7991924), (62, 6702904), (104, 3995962), (124, 3351452), (208, 1997981), (248, 1675726), (403, 1031216), (496, 837863), (806, 515608), (1612, 257804), (3224, 128902), (6448, 64451)]