4000269507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 6129910752

約数和(自身を除く): 2129641245

約数列:

[1, 3, 13, 17, 39, 51, 221, 257, 289, 663, 771, 867, 1381, 3341, 3757, 4143, 4369, 10023, 11271, 13107, 17953, 23477, 53859, 56797, 70431, 74273, 170391, 222819, 305201, 354917, 399109, 915603, 965549, 1064751, 1197327, 2896647, 4613921, 5188417, 6033589, 13841763, 15565251, 18100767, 78436657, 102571013, 235309971, 307713039, 1333423169, 4000269507]

約数ペア:

[(1, 4000269507), (3, 1333423169), (13, 307713039), (17, 235309971), (39, 102571013), (51, 78436657), (221, 18100767), (257, 15565251), (289, 13841763), (663, 6033589), (771, 5188417), (867, 4613921), (1381, 2896647), (3341, 1197327), (3757, 1064751), (4143, 965549), (4369, 915603), (10023, 399109), (11271, 354917), (13107, 305201), (17953, 222819), (23477, 170391), (53859, 74273), (56797, 70431)]