252819632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39209}}^1$

素因数の和:39261

約数の個数: 40

約数和(自身を含む): 544548480

約数和(自身を除く): 291728848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 39209, 78418, 156836, 313672, 509717, 627344, 1019434, 1215479, 2038868, 2430958, 4077736, 4861916, 8155472, 9723832, 15801227, 19447664, 31602454, 63204908, 126409816, 252819632]

約数ペア:

[(1, 252819632), (2, 126409816), (4, 63204908), (8, 31602454), (13, 19447664), (16, 15801227), (26, 9723832), (31, 8155472), (52, 4861916), (62, 4077736), (104, 2430958), (124, 2038868), (208, 1215479), (248, 1019434), (403, 627344), (496, 509717), (806, 313672), (1612, 156836), (3224, 78418), (6448, 39209)]