212971488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71563}}^1$

素因数の和:71607

約数の個数: 48

約数和(自身を含む): 577092096

約数和(自身を除く): 364120608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 71563, 143126, 214689, 286252, 429378, 572504, 858756, 1145008, 1717512, 2218453, 2290016, 3435024, 4436906, 6655359, 6870048, 8873812, 13310718, 17747624, 26621436, 35495248, 53242872, 70990496, 106485744, 212971488]

約数ペア:

[(1, 212971488), (2, 106485744), (3, 70990496), (4, 53242872), (6, 35495248), (8, 26621436), (12, 17747624), (16, 13310718), (24, 8873812), (31, 6870048), (32, 6655359), (48, 4436906), (62, 3435024), (93, 2290016), (96, 2218453), (124, 1717512), (186, 1145008), (248, 858756), (372, 572504), (496, 429378), (744, 286252), (992, 214689), (1488, 143126), (2976, 71563)]