258702928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{2251}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 547884576

約数和(自身を除く): 289181648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 653, 1306, 2251, 2612, 4502, 5224, 7183, 9004, 10448, 14366, 18008, 24761, 28732, 36016, 49522, 57464, 99044, 114928, 198088, 396176, 1469903, 2939806, 5879612, 11759224, 16168933, 23518448, 32337866, 64675732, 129351464, 258702928]

約数ペア:

[(1, 258702928), (2, 129351464), (4, 64675732), (8, 32337866), (11, 23518448), (16, 16168933), (22, 11759224), (44, 5879612), (88, 2939806), (176, 1469903), (653, 396176), (1306, 198088), (2251, 114928), (2612, 99044), (4502, 57464), (5224, 49522), (7183, 36016), (9004, 28732), (10448, 24761), (14366, 18008)]