245850416

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9421}}^1$

素因数の和:9669

約数の個数: 40

約数和(自身を含む): 546777504

約数和(自身を除く): 300927088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 3262, 3728, 6524, 9421, 13048, 18842, 26096, 37684, 65947, 75368, 131894, 150736, 263788, 527576, 1055152, 2195093, 4390186, 8780372, 15365651, 17560744, 30731302, 35121488, 61462604, 122925208, 245850416]

約数ペア:

[(1, 245850416), (2, 122925208), (4, 61462604), (7, 35121488), (8, 30731302), (14, 17560744), (16, 15365651), (28, 8780372), (56, 4390186), (112, 2195093), (233, 1055152), (466, 527576), (932, 263788), (1631, 150736), (1864, 131894), (3262, 75368), (3728, 65947), (6524, 37684), (9421, 26096), (13048, 18842)]