213268096

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 445340160

約数和(自身を除く): 232072064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 496, 568, 757, 992, 1136, 1514, 1984, 2201, 2272, 3028, 3968, 4402, 4544, 6056, 8804, 9088, 12112, 17608, 23467, 24224, 35216, 46934, 48448, 53747, 70432, 93868, 96896, 107494, 140864, 187736, 214988, 281728, 375472, 429976, 750944, 859952, 1501888, 1666157, 1719904, 3003776, 3332314, 3439808, 6664628, 6879616, 13329256, 26658512, 53317024, 106634048, 213268096]

約数ペア:

[(1, 213268096), (2, 106634048), (4, 53317024), (8, 26658512), (16, 13329256), (31, 6879616), (32, 6664628), (62, 3439808), (64, 3332314), (71, 3003776), (124, 1719904), (128, 1666157), (142, 1501888), (248, 859952), (284, 750944), (496, 429976), (568, 375472), (757, 281728), (992, 214988), (1136, 187736), (1514, 140864), (1984, 107494), (2201, 96896), (2272, 93868), (3028, 70432), (3968, 53747), (4402, 48448), (4544, 46934), (6056, 35216), (8804, 24224), (9088, 23467), (12112, 17608)]