323443088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 694241280

約数和(自身を除く): 370798192

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 89, 124, 136, 178, 248, 272, 356, 431, 496, 527, 712, 862, 1054, 1424, 1513, 1724, 2108, 2759, 3026, 3448, 4216, 5518, 6052, 6896, 7327, 8432, 11036, 12104, 13361, 14654, 22072, 24208, 26722, 29308, 38359, 44144, 46903, 53444, 58616, 76718, 93806, 106888, 117232, 153436, 187612, 213776, 227137, 306872, 375224, 454274, 613744, 652103, 750448, 908548, 1189129, 1304206, 1817096, 2378258, 2608412, 3634192, 4756516, 5216824, 9513032, 10433648, 19026064, 20215193, 40430386, 80860772, 161721544, 323443088]

約数ペア:

[(1, 323443088), (2, 161721544), (4, 80860772), (8, 40430386), (16, 20215193), (17, 19026064), (31, 10433648), (34, 9513032), (62, 5216824), (68, 4756516), (89, 3634192), (124, 2608412), (136, 2378258), (178, 1817096), (248, 1304206), (272, 1189129), (356, 908548), (431, 750448), (496, 652103), (527, 613744), (712, 454274), (862, 375224), (1054, 306872), (1424, 227137), (1513, 213776), (1724, 187612), (2108, 153436), (2759, 117232), (3026, 106888), (3448, 93806), (4216, 76718), (5518, 58616), (6052, 53444), (6896, 46903), (7327, 44144), (8432, 38359), (11036, 29308), (12104, 26722), (13361, 24208), (14654, 22072)]