331340912

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12697}}^1$

素因数の和:12945

約数の個数: 40

約数和(自身を含む): 736890336

約数和(自身を除く): 405549424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 3262, 3728, 6524, 12697, 13048, 25394, 26096, 50788, 88879, 101576, 177758, 203152, 355516, 711032, 1422064, 2958401, 5916802, 11833604, 20708807, 23667208, 41417614, 47334416, 82835228, 165670456, 331340912]

約数ペア:

[(1, 331340912), (2, 165670456), (4, 82835228), (7, 47334416), (8, 41417614), (14, 23667208), (16, 20708807), (28, 11833604), (56, 5916802), (112, 2958401), (233, 1422064), (466, 711032), (932, 355516), (1631, 203152), (1864, 177758), (3262, 101576), (3728, 88879), (6524, 50788), (12697, 26096), (13048, 25394)]