90294894

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 199227600

約数和(自身を除く): 108932706

約数列:

[1, 2, 3, 6, 9, 18, 131, 149, 257, 262, 298, 393, 447, 514, 771, 786, 894, 1179, 1341, 1542, 2313, 2358, 2682, 4626, 19519, 33667, 38293, 39038, 58557, 67334, 76586, 101001, 114879, 117114, 175671, 202002, 229758, 303003, 344637, 351342, 606006, 689274, 5016383, 10032766, 15049149, 30098298, 45147447, 90294894]

約数ペア:

[(1, 90294894), (2, 45147447), (3, 30098298), (6, 15049149), (9, 10032766), (18, 5016383), (131, 689274), (149, 606006), (257, 351342), (262, 344637), (298, 303003), (393, 229758), (447, 202002), (514, 175671), (771, 117114), (786, 114879), (894, 101001), (1179, 76586), (1341, 67334), (1542, 58557), (2313, 39038), (2358, 38293), (2682, 33667), (4626, 19519)]