421126004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 816002880

約数和(自身を除く): 394876876

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 331, 559, 569, 662, 1118, 1138, 1324, 2236, 2276, 4303, 7397, 8606, 14233, 14794, 17212, 24467, 28466, 29588, 48934, 56932, 97868, 185029, 188339, 318071, 370058, 376678, 636142, 740116, 753356, 1272284, 2448407, 4896814, 8098577, 9793628, 16197154, 32394308, 105281501, 210563002, 421126004]

約数ペア:

[(1, 421126004), (2, 210563002), (4, 105281501), (13, 32394308), (26, 16197154), (43, 9793628), (52, 8098577), (86, 4896814), (172, 2448407), (331, 1272284), (559, 753356), (569, 740116), (662, 636142), (1118, 376678), (1138, 370058), (1324, 318071), (2236, 188339), (2276, 185029), (4303, 97868), (7397, 56932), (8606, 48934), (14233, 29588), (14794, 28466), (17212, 24467)]