1269451864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{60961}}^1$

素因数の和:61123

約数の個数: 32

約数和(自身を含む): 2523826800

約数和(自身を除く): 1254374936

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 10412, 20824, 60961, 121922, 243844, 487688, 1158259, 2316518, 4633036, 8351657, 9266072, 16703314, 33406628, 66813256, 158681483, 317362966, 634725932, 1269451864]

約数ペア:

[(1, 1269451864), (2, 634725932), (4, 317362966), (8, 158681483), (19, 66813256), (38, 33406628), (76, 16703314), (137, 9266072), (152, 8351657), (274, 4633036), (548, 2316518), (1096, 1158259), (2603, 487688), (5206, 243844), (10412, 121922), (20824, 60961)]