339700976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6781}}^1$

素因数の和:6921

約数の個数: 40

約数和(自身を含む): 686229888

約数和(自身を除く): 346528912

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 6262, 6781, 12524, 13562, 25048, 27124, 50096, 54248, 108496, 210211, 420422, 684881, 840844, 1369762, 1681688, 2739524, 3363376, 5479048, 10958096, 21231311, 42462622, 84925244, 169850488, 339700976]

約数ペア:

[(1, 339700976), (2, 169850488), (4, 84925244), (8, 42462622), (16, 21231311), (31, 10958096), (62, 5479048), (101, 3363376), (124, 2739524), (202, 1681688), (248, 1369762), (404, 840844), (496, 684881), (808, 420422), (1616, 210211), (3131, 108496), (6262, 54248), (6781, 50096), (12524, 27124), (13562, 25048)]